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Heavy Mountain Snow in Southwest Montana

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Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

49°F

9°C

Humidity 66%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 22 May 11:15 AM MDT
Extended Forecast for

8 Miles ENE Maxville MT

Winter Storm Warning May 22, 06:00pm until May 23, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Rain before noon, then showers and possibly a thunderstorm after noon. High near 47. West southwest wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 47 °F

    Showers

  • Tonight

    Tonight: Rain showers before 9pm, then snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 32. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 32 °F

    Rain/Snow
    then Heavy
    Snow

  • Thursday

    Thursday: Snow before 11am, then rain and snow showers between 11am and noon, then rain showers likely after noon. Some thunder is also possible. Snow level rising to 6500 feet in the afternoon. High near 46. West northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 46 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming south southwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after noon. Snow level 6000 feet rising to 7500 feet in the afternoon. Mostly sunny, with a high near 55. West wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, then showers and possibly a thunderstorm after noon. High near 51. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of rain before 9pm, then a chance of rain and snow. Snow level 6800 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon, then a slight chance of rain after noon. Snow level rising to 7400 feet in the afternoon. Partly sunny, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

Today
Rain before noon, then showers and possibly a thunderstorm after noon. High near 47. West southwest wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 9pm, then snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 32. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow before 11am, then rain and snow showers between 11am and noon, then rain showers likely after noon. Some thunder is also possible. Snow level rising to 6500 feet in the afternoon. High near 46. West northwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Partly cloudy, with a low around 31. West wind 5 to 7 mph becoming south southwest after midnight.
Friday
A 20 percent chance of rain after noon. Snow level 6000 feet rising to 7500 feet in the afternoon. Mostly sunny, with a high near 55. West wind 5 to 9 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 37.
Saturday
Rain likely, then showers and possibly a thunderstorm after noon. High near 51. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of rain before 9pm, then a chance of rain and snow. Snow level 6800 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon, then a slight chance of rain after noon. Snow level rising to 7400 feet in the afternoon. Partly sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 36.
Memorial Day
Mostly sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Maxville MT
 46.51°N 113.08°W (Elev. 5705 ft)
Last Update:
3:41 am MDT May 22, 2024
Forecast Valid:
11am MDT May 22, 2024-6pm MDT May 28, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation