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

Hazardous Weather Conditions

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

NA

35°F

2°C

Humidity 52%
Wind Speed NA 7 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 31 Mar 03:00 PM MDT
Extended Forecast for

9 Miles NNE Sand Point MT

Winter Storm Watch April 2, 12:00pm until April 3, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 36. South southwest wind around 10 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. South southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon, then rain and snow likely. Increasing clouds, with a high near 44. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am. Low around 30. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 40. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 21. Northwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 21 °F

    Heavy Snow

  • Friday

    Friday: Snow, mainly before noon. High near 36. West northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow before midnight. Mostly clear, with a low around 24. West southwest wind 8 to 11 mph, with gusts as high as 29 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 36. South southwest wind around 10 mph, with gusts as high as 23 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow before 10pm. Mostly cloudy, with a low around 23. South southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before noon, then rain and snow likely. Increasing clouds, with a high near 44. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 3am. Low around 30. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow. The snow could be heavy at times. High near 40. South southwest wind 6 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 21. Northwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow, mainly before noon. High near 36. West northwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A slight chance of snow before midnight. Mostly clear, with a low around 24. West southwest wind 8 to 11 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 29.
Sunday
A slight chance of rain. Mostly sunny, with a high near 50.
Sunday Night
A slight chance of rain and snow. Partly cloudy, with a low around 31.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 48.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Sand Point MT
 46.92°N 110.49°W (Elev. 6201 ft)
Last Update:
12:56 pm MDT Mar 31, 2026
Forecast Valid:
3pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation