Severe Weather Threat Continues Across the Central U.S.; Critical Fire Weather Conditions in New Mexico

Severe thunderstorms will continue to be likely across the Central Plains into the Midwest on Monday. Thunderstorm development is also possible in portions of the Middle Mississippi Valley to Lower Michigan Monday afternoon. Gusty winds and low humidity will lead to critical fire weather conditions Monday across western New Mexico into southeastern Arizona. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Overcast

52°F

11°C

Humidity 53%
Wind Speed W 16 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 May 07:05 PM MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Partly cloudy, with a low around 39. West wind 5 to 9 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm.  Mostly sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  High near 62. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 80%.

    High: 62 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 41. North northwest wind 8 to 10 mph.  Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after noon.  High near 52. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 38. West northwest wind 6 to 8 mph becoming south southwest after midnight.

    Low: 38 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. South wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 39. West wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 44. West wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 62. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 41. North northwest wind 8 to 10 mph. Chance of precipitation is 90%.
Thursday
Showers, with thunderstorms also possible after noon. High near 52. Northwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 38. West northwest wind 6 to 8 mph becoming south southwest after midnight.
Friday
Mostly sunny, with a high near 66. South wind 6 to 10 mph, with gusts as high as 21 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 61.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 42.
Memorial Day
Sunny, with a high near 70.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
2:35 pm MDT May 20, 2024
7pm MDT May 20, 2024-6pm MDT May 27, 2024
 
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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