Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

48°F

9°C

Humidity 80%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 15 Jun 07:15 AM MDT
Extended Forecast for

6 Miles SE Drummond MT

  • Today

    Today: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tonight
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. North northwest wind 5 to 8 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 77. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 46.
Juneteenth
Mostly sunny, with a high near 85.
Thursday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 47.
Friday
A chance of rain and thunderstorms. Mostly sunny, with a high near 76.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Drummond MT
 46.62°N 113.04°W (Elev. 4162 ft)
3:30 am MDT Jun 15, 2025
7am MDT Jun 15, 2025-6pm MDT Jun 21, 2025
 
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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