Real Time
Real Time Weather for May 18, 2025
You can also see the weather forecast for tomorrow.
Current weather
| May 18, 2025 Sunday | ||
|---|---|---|
|
Day 
Sunny |
28.9 ℃ Feels like 26.8 ℃ |
Pressure 1010 mb |
| Humidity 14% | ||
| Precipitation 0 mm | ||
| Realtime weather forecast | ||
Wind Activity
| Wind | |
|---|---|
| Wind speed | 26.6 kph |
| Wind degree | 258° |
| Wind direction | WSW |
| Wind gust | 30.6 kph |
| Realtime weather forecast | |
Weather Conditions
| Conditions | |
|---|---|
| Condition | Sunny |
| Cloud cover | 0 % |
| Vision | 16 km |
| Chance of rain | 0% |
| Chance of snow | 0% |
| Realtime weather forecast | |
Solar Activity
The UVI ranges from 0 to ≥11.
The general thought is that the higher the UVI, the higher the risk will be for the
general public to attain diseases associated with an overexposure to UV radiation.
| Sun | |
|---|---|
| UV Index | 6.3 |
| Solar Activity | |
Astronomical data
| Astro | |
|---|---|
| Sunrise | 05:25 AM |
| Sunset | 07:17 PM |
| Moonrise | No moonrise |
| Moonset | 10:16 AM |
| Moon phase | Waning Gibbous |
| Moon illumination | 75 |
| Astro forecast | |
Weather summary
| Summary | |
|---|---|
| t° max | 29.3 ℃ |
| t° min | 7.9 ℃ |
| t° avg | 18.2 ℃ |
| Humidity avg | 33 % |
| Precipitation total | 0 mm |
| Wind speed max | 28.1 kph |
| Realtime weather forecast | |
Hourly weather forecast for for May 18, 2025
Temperature 12.9 ℃
Feels like 11.4 ℃
Presure 1011 mb
Humidity 36%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 11.4 ℃
Wind speed 17.6 kph
Wind direction NSW
Wind direction 187°
Wind gust 37 kph
Heat index 12.9 ℃
Dew point -2.1 ℃
Vision 10 km
UV index Low
Temperature 11.5 ℃
Feels like 9.7 ℃
Presure 1012 mb
Humidity 41%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 9.7 ℃
Wind speed 16.2 kph
Wind direction NSW
Wind direction 181°
Wind gust 34 kph
Heat index 11.5 ℃
Dew point -1.5 ℃
Vision 10 km
UV index Low
Temperature 10.4 ℃
Feels like 8.2 ℃
Presure 1012 mb
Humidity 46%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 8.2 ℃
Wind speed 18.4 kph
Wind direction NSW
Wind direction 173°
Wind gust 38.6 kph
Heat index 10.4 ℃
Dew point -1 ℃
Vision 10 km
UV index Low
Temperature 9.5 ℃
Feels like 7.1 ℃
Presure 1011 mb
Humidity 49%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 7.1 ℃
Wind speed 16.9 kph
Wind direction NSW
Wind direction 178°
Wind gust 35.5 kph
Heat index 9.5 ℃
Dew point -0.9 ℃
Vision 10 km
UV index Low
Temperature 8.9 ℃
Feels like 6.3 ℃
Presure 1010 mb
Humidity 49%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 6.3 ℃
Wind speed 16.2 kph
Wind direction NSW
Wind direction 178°
Wind gust 34 kph
Heat index 8.9 ℃
Dew point -1.3 ℃
Vision 10 km
UV index Low
Temperature 8.4 ℃
Feels like 5.8 ℃
Presure 1010 mb
Humidity 47%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 5.8 ℃
Wind speed 14.8 kph
Wind direction NSW
Wind direction 182°
Wind gust 31 kph
Heat index 8.4 ℃
Dew point -2.4 ℃
Vision 10 km
UV index Low
Temperature 8.5 ℃
Feels like 5.9 ℃
Presure 1011 mb
Humidity 44%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 5.9 ℃
Wind speed 12.2 kph
Wind direction NSW
Wind direction 182°
Wind gust 25.7 kph
Heat index 8.5 ℃
Dew point -3.5 ℃
Vision 10 km
UV index Low
Temperature 11.9 ℃
Feels like 10.6 ℃
Presure 1011 mb
Humidity 40%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 10.6 ℃
Wind speed 12.2 kph
Wind direction NSW
Wind direction 188°
Wind gust 25.7 kph
Heat index 11.9 ℃
Dew point -4.2 ℃
Vision 10 km
UV index Low
Temperature 15.2 ℃
Feels like 14.5 ℃
Presure 1011 mb
Humidity 31%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 14.5 ℃
Wind speed 15.1 kph
Wind direction NSW
Wind direction 199°
Wind gust 17.4 kph
Heat index 15.2 ℃
Dew point -1.7 ℃
Vision 10 km
UV index Low
Temperature 18 ℃
Feels like 17.7 ℃
Presure 1011 mb
Humidity 29%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 17.7 ℃
Wind speed 19.4 kph
Wind direction NSW
Wind direction 213°
Wind gust 22.4 kph
Heat index 18 ℃
Dew point -0 ℃
Vision 10 km
UV index Low
Temperature 21.3 ℃
Feels like 21.2 ℃
Presure 1010 mb
Humidity 27%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 21.2 ℃
Wind speed 18.7 kph
Wind direction NSW
Wind direction 228°
Wind gust 21.5 kph
Heat index 21.1 ℃
Dew point 1.2 ℃
Vision 10 km
UV index Low
Temperature 24 ℃
Feels like 23.1 ℃
Presure 1010 mb
Humidity 26%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 23.9 ℃
Wind speed 21.6 kph
Wind direction NSW
Wind direction 234°
Wind gust 24.8 kph
Heat index 23.1 ℃
Dew point 4 ℃
Vision 10 km
UV index Very high
Temperature 26.2 ℃
Feels like 24.8 ℃
Presure 1009 mb
Humidity 23%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 26.2 ℃
Wind speed 24.1 kph
Wind direction NSW
Wind direction 237°
Wind gust 27.8 kph
Heat index 24.8 ℃
Dew point 3.6 ℃
Vision 10 km
UV index Very high
Temperature 27.8 ℃
Feels like 26 ℃
Presure 1009 mb
Humidity 21%
Precipitation 0 mm
Cloud cover 1 %
Wind chill 27.7 ℃
Wind speed 23.8 kph
Wind direction NSW
Wind direction 244°
Wind gust 27.3 kph
Heat index 26 ℃
Dew point 4 ℃
Vision 10 km
UV index Very high
Temperature 28.5 ℃
Feels like 26.6 ℃
Presure 1008 mb
Humidity 19%
Precipitation 0 mm
Cloud cover 2 %
Wind chill 28.5 ℃
Wind speed 24.8 kph
Wind direction NSW
Wind direction 254°
Wind gust 28.6 kph
Heat index 26.6 ℃
Dew point 3.7 ℃
Vision 10 km
UV index Very high
Temperature 28.9 ℃
Feels like 26.6 ℃
Presure 1010 mb
Humidity 14%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 28.6 ℃
Wind speed 26.6 kph
Wind direction NSW
Wind direction 258°
Wind gust 30.6 kph
Heat index 26.6 ℃
Dew point 3.4 ℃
Vision 16 km
UV index Very high
Temperature 28.2 ℃
Feels like 26.2 ℃
Presure 1007 mb
Humidity 19%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 28.2 ℃
Wind speed 27 kph
Wind direction NSW
Wind direction 260°
Wind gust 31.1 kph
Heat index 26.2 ℃
Dew point 2.6 ℃
Vision 10 km
UV index Very high
Temperature 27.2 ℃
Feels like 25.5 ℃
Presure 1007 mb
Humidity 19%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 27.2 ℃
Wind speed 28.1 kph
Wind direction NSW
Wind direction 260°
Wind gust 32.3 kph
Heat index 25.5 ℃
Dew point 2.3 ℃
Vision 10 km
UV index Very high
Temperature 24.3 ℃
Feels like 23 ℃
Presure 1007 mb
Humidity 21%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 24.3 ℃
Wind speed 27.7 kph
Wind direction NSW
Wind direction 263°
Wind gust 31.9 kph
Heat index 23 ℃
Dew point 2.3 ℃
Vision 10 km
UV index Very high
Temperature 21.6 ℃
Feels like 21.6 ℃
Presure 1008 mb
Humidity 28%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 21.6 ℃
Wind speed 25.2 kph
Wind direction NSW
Wind direction 263°
Wind gust 29 kph
Heat index 20.8 ℃
Dew point 1.8 ℃
Vision 10 km
UV index Low
Temperature 19 ℃
Feels like 19 ℃
Presure 1008 mb
Humidity 32%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 19 ℃
Wind speed 19.8 kph
Wind direction NSW
Wind direction 262°
Wind gust 27.4 kph
Heat index 18.6 ℃
Dew point 1.5 ℃
Vision 10 km
UV index Low
Temperature 16.5 ℃
Feels like 16.3 ℃
Presure 1009 mb
Humidity 36%
Precipitation 0 mm
Cloud cover 0 %
Wind chill 16.3 ℃
Wind speed 15.5 kph
Wind direction NSW
Wind direction 254°
Wind gust 32.5 kph
Heat index 16.3 ℃
Dew point 1.2 ℃
Vision 10 km
UV index Low
Temperature 14.7 ℃
Feels like 14.2 ℃
Presure 1010 mb
Humidity 44%
Precipitation 0 mm
Cloud cover 2 %
Wind chill 14.2 ℃
Wind speed 13.3 kph
Wind direction NSW
Wind direction 232°
Wind gust 28 kph
Heat index 14.6 ℃
Dew point 1.8 ℃
Vision 10 km
UV index Low
Temperature 13.3 ℃
Feels like 12.5 ℃
Presure 1011 mb
Humidity 48%
Precipitation 0 mm
Cloud cover 4 %
Wind chill 12.5 ℃
Wind speed 13 kph
Wind direction NSW
Wind direction 201°
Wind gust 27.2 kph
Heat index 13.2 ℃
Dew point 2.1 ℃
Vision 10 km
UV index Low
Weather Alerts for , for May 18, 2025
Alerts and warnings issued by government agencies in USA, UK, Europe and Rest of the World
Total alerts - 5
Areas
Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County; Northern Graham-Northern Greenlee-White and Gila Mountains; Mountains above 5500 feet
Note
Description
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM MST MONDAY FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 151, 152, 153, AND 154... The National Weather Service in Tucson has issued a Red Flag Warning for strong and gusty winds, low relative humidity, and high fire danger, which is in effect from 10 AM to 8 PM MST Monday. * AFFECTED AREA...Fire Weather Zones 151, 152, 153 and 154. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 8 PM MST this evening. For the second Red Flag Warning, from 10 AM to 8 PM MST Monday. * WINDS...West to southwest at 15 to 25 mph with gusts up to 40 mph on Sunday and west to northwest at 20 to 30 mph with gusts up to 45 mph on Monday. * RELATIVE HUMIDITY...Ranging 9 to 15 percent. * IMPACTS...Any fires that develop or are ongoing will have the potential to spread rapidly.
Instruction
A Red Flag Warning means that critical fire weather conditions are either occurring now...or are expected to develop. A combination of strong winds...low relative humidity...and dry vegetation will create the potential for rapid and erratic fire growth. Please advise the appropriate officials or fire crews in the field of the Red Flag Warning for portions of Southeast Arizona.
Areas
Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County; Northern Graham-Northern Greenlee-White and Gila Mountains; Mountains above 5500 feet
Note
Description
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM MST MONDAY FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 151, 152, 153, AND 154... The National Weather Service in Tucson has issued a Red Flag Warning for strong and gusty winds, low relative humidity, and high fire danger, which is in effect from 10 AM to 8 PM MST Monday. * AFFECTED AREA...Fire Weather Zones 151, 152, 153 and 154. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 8 PM MST this evening. For the second Red Flag Warning, from 10 AM to 8 PM MST Monday. * WINDS...West to southwest at 15 to 25 mph with gusts up to 40 mph on Sunday and west to northwest at 20 to 30 mph with gusts up to 45 mph on Monday. * RELATIVE HUMIDITY...Ranging 9 to 15 percent. * IMPACTS...Any fires that develop or are ongoing will have the potential to spread rapidly.
Instruction
A Red Flag Warning means that critical fire weather conditions are either occurring now...or are expected to develop. A combination of strong winds...low relative humidity...and dry vegetation will create the potential for rapid and erratic fire growth. Please advise the appropriate officials or fire crews in the field of the Red Flag Warning for portions of Southeast Arizona.
Areas
Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County; Northern Graham-Northern Greenlee-White and Gila Mountains; Mountains above 5500 feet
Note
Description
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM MST MONDAY FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 151, 152, 153, AND 154... The National Weather Service in Tucson has issued a Red Flag Warning for strong and gusty winds, low relative humidity, and high fire danger, which is in effect from 10 AM to 8 PM MST Monday. * AFFECTED AREA...Fire Weather Zones 151, 152, 153 and 154. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 8 PM MST this evening. For the second Red Flag Warning, from 10 AM to 8 PM MST Monday. * WINDS...West to southwest at 15 to 25 mph with gusts up to 40 mph on Sunday and west to northwest at 20 to 30 mph with gusts up to 45 mph on Monday. * RELATIVE HUMIDITY...Ranging 9 to 15 percent. * IMPACTS...Any fires that develop or are ongoing will have the potential to spread rapidly.
Instruction
A Red Flag Warning means that critical fire weather conditions are either occurring now...or are expected to develop. A combination of strong winds...low relative humidity...and dry vegetation will create the potential for rapid and erratic fire growth. Please advise the appropriate officials or fire crews in the field of the Red Flag Warning for portions of Southeast Arizona.
Areas
Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County; Northern Graham-Northern Greenlee-White and Gila Mountains; Mountains above 5500 feet
Note
Description
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM MST MONDAY FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 151, 152, 153, AND 154... The National Weather Service in Tucson has issued a Red Flag Warning for strong and gusty winds, low relative humidity, and high fire danger, which is in effect from 10 AM to 8 PM MST Monday. * AFFECTED AREA...Fire Weather Zones 151, 152, 153 and 154. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 8 PM MST this evening. For the second Red Flag Warning, from 10 AM to 8 PM MST Monday. * WINDS...West to southwest at 15 to 25 mph with gusts up to 40 mph on Sunday and west to northwest at 20 to 30 mph with gusts up to 45 mph on Monday. * RELATIVE HUMIDITY...Ranging 9 to 15 percent. * IMPACTS...Any fires that develop or are ongoing will have the potential to spread rapidly.
Instruction
A Red Flag Warning means that critical fire weather conditions are either occurring now...or are expected to develop. A combination of strong winds...low relative humidity...and dry vegetation will create the potential for rapid and erratic fire growth. Please advise the appropriate officials or fire crews in the field of the Red Flag Warning for portions of Southeast Arizona.
Areas
Eastern Pima-Southeastern Pinal-Santa Cruz-Western Cochise; Southern Graham-Central and Eastern Cochise-Southern Greenlee-Lower Elevations of the San Carlos Apache Nation in Graham County; Northern Graham-Northern Greenlee-White and Gila Mountains; Mountains above 5500 feet
Note
Description
...RED FLAG WARNING IN EFFECT FROM 10 AM TO 8 PM MST MONDAY FOR STRONG AND GUSTY WINDS, LOW RELATIVE HUMIDITY, AND HIGH FIRE DANGER FOR FIRE WEATHER ZONES 151, 152, 153, AND 154... The National Weather Service in Tucson has issued a Red Flag Warning for strong and gusty winds, low relative humidity, and high fire danger, which is in effect from 10 AM to 8 PM MST Monday. * AFFECTED AREA...Fire Weather Zones 151, 152, 153 and 154. * TIMING...For the first Red Flag Warning, from 10 AM this morning to 8 PM MST this evening. For the second Red Flag Warning, from 10 AM to 8 PM MST Monday. * WINDS...West to southwest at 15 to 25 mph with gusts up to 40 mph on Sunday and west to northwest at 20 to 30 mph with gusts up to 45 mph on Monday. * RELATIVE HUMIDITY...Ranging 9 to 15 percent. * IMPACTS...Any fires that develop or are ongoing will have the potential to spread rapidly.
Instruction
A Red Flag Warning means that critical fire weather conditions are either occurring now...or are expected to develop. A combination of strong winds...low relative humidity...and dry vegetation will create the potential for rapid and erratic fire growth. Please advise the appropriate officials or fire crews in the field of the Red Flag Warning for portions of Southeast Arizona.