National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

40°F

4°C

Humidity 44%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 18 Apr 10:30 PM MDT
Extended Forecast for

8 Miles ESE Drummond MT

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow. Cloudy, with a low around 31.

    Low: 31 °F

    Rain then
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. West northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 64.
Wednesday Night
Rain before 3am, then rain and snow. Cloudy, with a low around 31.
Thursday
Rain and snow, becoming all snow after 9am. Snow level 4700 feet lowering to 4100 feet in the afternoon . Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23.
Friday
A slight chance of snow. Partly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
A slight chance of rain and snow. Snow level rising to 5300 feet in the afternoon. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Drummond MT
 46.6°N 113.01°W (Elev. 4137 ft)
Last Update:
2:01 pm MDT Apr 18, 2026
Forecast Valid:
10pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
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