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

Treacherous Travel Conditions Expected Early In The Week

The interaction of an arctic air mass and moisture will set the stage for an expansive area of dangerous travel conditions early in the week. A zone of freezing rain and drizzle along with some sleet is very likely from parts of Texas to the Ohio and Tennessee Valleys. Meanwhile, heavy rain and flooding will remain in the forecast for a large portion of the Hawaiian Islands on Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874ft.

Overcast

-6°F

-21°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 30 Jan 05:20 AM MST
Extended Forecast for

Helena MT

Wind Chill Advisory until January 30, 12:00pm
Click here for hazard details and duration
Wind Chill Advisory
  •  
    Wind Chill Advisory until January 30, 12:00pm

    NOW until
    12:00pm Mon

    Wind Chill Advisory

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around -2. Wind chill values as low as -10. West wind around 5 mph.

    Mostly Cloudy

    Low: -2 °F

  • Monday

    Monday: A slight chance of snow between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 7. Wind chill values as low as -15. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Partly Sunny

    High: 7 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a temperature falling to near 0 by 8pm, then rising to around 9 during the remainder of the night. Wind chill values as low as -15. Southwest wind 6 to 9 mph becoming south southeast after midnight.

    Mostly Clear
    then Slight
    Chance Snow

    Low: 0 °F⇑

  • Tuesday

    Tuesday: A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 28. Wind chill values as low as -5. South southeast wind 9 to 11 mph becoming southwest in the afternoon. Little or no snow accumulation expected.

    Chance Snow
    then Mostly
    Cloudy

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 17. Southwest wind around 11 mph.

    Mostly Cloudy

    Low: 17 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. West southwest wind around 11 mph, with gusts as high as 18 mph.

    Mostly Cloudy

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 21. South wind 7 to 10 mph.

    Mostly Cloudy

    Low: 21 °F

  • Thursday

    Thursday: Partly sunny, with a high near 38. South wind around 9 mph.

    Partly Sunny

    High: 38 °F

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around -2. Wind chill values as low as -10. West wind around 5 mph.
Monday
A slight chance of snow between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 7. Wind chill values as low as -15. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a temperature falling to near 0 by 8pm, then rising to around 9 during the remainder of the night. Wind chill values as low as -15. Southwest wind 6 to 9 mph becoming south southeast after midnight.
Tuesday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 28. Wind chill values as low as -5. South southeast wind 9 to 11 mph becoming southwest in the afternoon. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 17. Southwest wind around 11 mph.
Wednesday
Mostly cloudy, with a high near 36. West southwest wind around 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 21. South wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 38. South wind around 9 mph.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 39.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Helena MT
 46.59°N 111.98°W (Elev. 3996 ft)
Last Update:
3:38 am MST Jan 30, 2023
Forecast Valid:
5am MST Jan 30, 2023-6pm MST Feb 5, 2023
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation