Storms and Flash Flooding in the South; Heavy Snow in the Central Rockies

Storms will continue to impact the northern Gulf Coast into Thursday resulting in threats of flash flooding, wind damage and hail. A late season winter storm will bring heavy snow to the Central Rockies on Wednesday and Thursday. Critical fire weather conditions will exist in the Southwest U.S. on Wednesday and Thursday as well. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

-2°C

28°F

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint -7°C (19°F)
Visibility 16 km
Last update 14 Apr 02:05 AM MDT
Extended Forecast for

Helena MT

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around -5. North northwest wind 11 to 13 km/h.

    Slight Chance
    Snow

    Low: -5 °C

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly after noon.  Mostly cloudy, with a high near 7. North northeast wind 11 to 16 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.  Little or no snow accumulation expected.

    Slight Chance
    Snow then
    Chance Snow

    High: 7 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -4. North northeast wind 18 to 23 km/h becoming north northwest 10 to 15 km/h after midnight. Winds could gust as high as 39 km/h.

    Mostly Cloudy

    Low: -4 °C

  • Thursday

    Thursday: Partly sunny, with a high near 9. North wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.

    Partly Sunny

    High: 9 °C

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -2. North northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.

    Mostly Cloudy

    Low: -2 °C

  • Friday

    Friday: Mostly sunny, with a high near 12. North wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 32 km/h.

    Mostly Sunny

    High: 12 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around -3. North northeast wind 18 to 23 km/h becoming west southwest 5 to 10 km/h in the evening. Winds could gust as high as 29 km/h.

    Mostly Clear

    Low: -3 °C

  • Saturday

    Saturday: Sunny, with a high near 16. Light and variable wind becoming north 8 to 13 km/h in the afternoon.

    Sunny

    High: 16 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around -1.

    Mostly Clear

    Low: -1 °C

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around -5. North northwest wind 11 to 13 km/h.
Wednesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 7. North northeast wind 11 to 16 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around -4. North northeast wind 18 to 23 km/h becoming north northwest 10 to 15 km/h after midnight. Winds could gust as high as 39 km/h.
Thursday
Partly sunny, with a high near 9. North wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.
Thursday Night
Mostly cloudy, with a low around -2. North northwest wind 18 to 23 km/h decreasing to 8 to 13 km/h after midnight. Winds could gust as high as 35 km/h.
Friday
Mostly sunny, with a high near 12. North wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 32 km/h.
Friday Night
Mostly clear, with a low around -3. North northeast wind 18 to 23 km/h becoming west southwest 5 to 10 km/h in the evening. Winds could gust as high as 29 km/h.
Saturday
Sunny, with a high near 16. Light and variable wind becoming north 8 to 13 km/h in the afternoon.
Saturday Night
Mostly clear, with a low around -1.
Sunday
A slight chance of rain after noon. Mostly sunny, with a high near 17.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 0.
Monday
A slight chance of snow. Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around -1.
Tuesday
Mostly sunny, with a high near 17.
Click Map For Forecast
Point Forecast:
Helena MT
 46.61°N 111.96°W (Elev. 1157 m)
10:28 pm MDT Apr 13, 2021
2am MDT Apr 14, 2021-6pm MDT Apr 20, 2021
 
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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