Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05° N Lon: 163.3° W Elev: 312 ft.

Light Rain

50°F

10°C

Humidity NA
Wind Speed S 14 G 28 mph
Barometer 29.57 in (1001.9 mb)
Dewpoint NA
Visibility 4.00 mi
Wind Chill45°F (7°C)
Last update 4 Aug 2:56 am AKDT
Detailed forecast for

Lower Yukon River

Tonight
Cloudy with a chance of showers. Lows in the mid to upper 40s. South winds 15 to 25 mph.
Tuesday
Showers. Highs in the mid 50s. South winds 15 to 30 mph.
Tuesday Night
Showers in the evening, then showers likely after midnight. Lows in the mid to upper 40s. South winds 15 to 25 mph.
Wednesday
Showers likely in the morning, then showers in the afternoon. Highs in the mid 50s. South winds 10 to 20 mph.
Wednesday Night
Showers likely in the evening, then showers after midnight. Lows in the mid to upper 40s. South winds 5 to 15 mph.
Thursday
Cloudy. Showers in the morning, then a chance of showers in the afternoon. Highs around 60.
Thursday Night
Cloudy with a chance of showers. Lows around 50.
Friday And Friday Night
Mostly cloudy with a chance of showers. Highs around 60. Lows around 50.
Saturday Through Sunday
Cloudy with a chance of showers. Highs around 60. Lows around 50.
Sunday Night
Mostly cloudy. Lows around 50.
Monday
Partly sunny. A chance of showers in the afternoon. Highs in the mid 60s.



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347 PM AKDT Mon Aug 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database