Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

Rain

37°F

3°C

Humidity 98%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 21 Mar 09:15 AM MDT
Extended Forecast for

12 Miles NNW Powell ID

  • Today

    Today: Snow, mainly before noon. The snow could be heavy at times.  High near 36. West wind 10 to 16 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Heavy Snow
    then Chance
    Snow

  • Tonight

    Tonight: Mostly clear, with a low around 21. West southwest wind 9 to 16 mph, with gusts as high as 39 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southwest wind 6 to 10 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow.  High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain and snow likely.  Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before noon. The snow could be heavy at times. High near 36. West wind 10 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Mostly clear, with a low around 21. West southwest wind 9 to 16 mph, with gusts as high as 39 mph.
Sunday
Sunny, with a high near 36. West southwest wind 8 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 25. South southwest wind 6 to 10 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 43. West wind 6 to 9 mph, with gusts as high as 21 mph.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 30.
Tuesday
Snow before 2pm, then rain and snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain before 11pm, then rain and snow likely. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 30.
Wednesday
Snow likely. Mostly cloudy, with a high near 38.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Powell ID
 46.67°N 114.79°W (Elev. 7008 ft)
1:01 am PDT Mar 21, 2026
8am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database