Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

39°F

4°C

Humidity 96%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Apr 01:15 AM MDT
Extended Forecast for

10 Miles NNE Ovando MT

  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a low around 31. Southwest wind around 7 mph.  Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly after 5pm.  Mostly cloudy, with a high near 36. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow between 8pm and 11pm.  Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. West southwest wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 29. West southwest wind 13 to 17 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, mainly after noon.  High near 35. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 22. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 22 °F

    Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 26.

    High: 26 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 31. Southwest wind around 7 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 36. West southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 28. West wind around 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 36. West southwest wind 13 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 29. West southwest wind 13 to 17 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after noon. High near 35. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 22. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. Cloudy, with a high near 26.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 30.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A chance of snow. Mostly sunny, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Ovando MT
 47.17°N 113.09°W (Elev. 7034 ft)
12:22 am MDT Apr 13, 2026
1am MDT Apr 13, 2026-6pm MDT Apr 19, 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