Flash Flood Threat Shifts to Florida; Snowy in the Northern Plains; Fire Danger in the West

Showers and thunderstorms may produce flash flooding in northern and central Florida into Tuesday; and gusty winds and hail are also possible across the area Sunday. A strong cold front will bring below average temperatures and wintry precipitation to the northern High Plains. Elevated fire weather conditions are expected across parts of the Northwest and southern California. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Partly Cloudy

47°F

8°C

Humidity 40%
Wind Speed WNW 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 18 Apr 09:53 AM MDT
Extended Forecast for

Helena MT

Winter Weather Advisory April 18, 04:00pm until April 19, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Rain, mainly after 4pm.  High near 58. Breezy, with a north northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 80%.

    Mostly Sunny
    then Rain and
    Breezy

    High: 58 °F

  • Tonight

    Tonight: Rain and snow, becoming all snow after 10pm.  Low around 25. North northwest wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Rain/Snow
    then Snow

    Low: 25 °F

  • Monday

    Monday: A 20 percent chance of snow before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 37. North wind 11 to 17 mph, with gusts as high as 24 mph.

    Slight Chance
    Snow then
    Partly Sunny

    High: 37 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 22. North wind 5 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Partly Cloudy

    Low: 22 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    Mostly Sunny

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 22. North wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Clear

    Low: 22 °F

  • Wednesday

    Wednesday: Sunny, with a high near 58. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    Sunny

    High: 58 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 28. East northeast wind 5 to 8 mph becoming southwest in the evening.

    Mostly Clear

    Low: 28 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    Mostly Sunny

    High: 60 °F

Detailed Forecast

Today
Rain, mainly after 4pm. High near 58. Breezy, with a north northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.
Tonight
Rain and snow, becoming all snow after 10pm. Low around 25. North northwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 37. North wind 11 to 17 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 22. North wind 5 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 45. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Clear, with a low around 22. North wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 58. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 28. East northeast wind 5 to 8 mph becoming southwest in the evening.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A slight chance of snow. Mostly cloudy, with a high near 59.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 60.
Click Map For Forecast
Point Forecast:
Helena MT
 46.61°N 111.96°W (Elev. 3796 ft)
9:58 am MDT Apr 18, 2021
10am MDT Apr 18, 2021-6pm MDT Apr 24, 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