MOUNT RAINIER
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Weather summary and forecast for Tucson

Weather Summary and Forecast for Tucson
[ Weather Summary | Precip Summary ]

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CURRENT WEATHER FOR THIS LOCATION

Current Time: Thursday, May 21, 2026, 6:29:38 AM MST
Sunset in 12 hours 50 minutes 21 seconds

As Of:Thursday, May 21, 2026, 06:00:21 AM MST (2026-05-21, 13:00:21 GMT)
Cloud Cover0%
Current Weather Summary:Clear
Daylight:1
Relative Humidity40%
Precipitation Intensity:0.000 in/hr
Pressure1,011.4 millibars
Pressure Trendrising
Temperature:61.070° F
Apparent Temperature:61.070° F
Dew Point36.572° F
UV Index0
Visibility30.41 miles
Wind DirectionESE (104°)
Wind Gust5.70 mph
Wind Speed3.67 mph


CURRENT ALERTS, WATCHES, WARNINGS AND ADVISORIES FOR THIS LOCATION

  1. Air Quality Alert
    SEVERITY: Unknown threat.
    URGENCY: The urgency is unknown.
    CERTAINTY: It is unknown if the event will occur.
    IMPORTANCE: normal
    EFFECTIVE: Wednesday, May 20, 2026, 01:56:00 PM MST
    EXPIRES: Thursday, May 21, 2026, 02:00:00 PM MST (in 7.51 hour(s))



PRECIPITATION FORECAST FOR THE NEXT HOUR FOR THIS LOCATION

Forecast for the next hour: clear (0% chance, 0.000 in/hr)



DETAILED HOURLY FORECAST FOR THE NEXT 168 HOURS FOR THIS LOCATION

Air Quality Alert from 2026-05-20 13:56:00 MST to 2026-05-21 14:00:00 MST Air Quality Alert from 2026-05-20 13:56:00 MST to 2026-05-21 14:00:00 MSTAir Quality Alert


* = "New Snow Accumulation from Start" factors the hourly snow fall + snow compaction + snow melt into a variable that shows the anticipated observed accumulation of snow on the ground. This varies from hourly snow fall in that snow fall does not account for compaction and melting. Think of this as how much snow are we likely to see accumulating on the surface at x hours after this forecast was generated, above the current level of snow already on the ground.

OVERALL FORECAST FOR THE NEXT 7 DAYS AT THIS LOCATION

Air Quality Alert from 2026-05-20 13:56:00 MST to 2026-05-21 14:00:00 MST Air Quality Alert from 2026-05-20 13:56:00 MST to 2026-05-21 14:00:00 MSTAir Quality Alert










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