Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Flash Flooding Possible Central Gulf Coast to the Southeast

Locally heavy rain will impact the central Gulf Coast to the Southeast today. Several inches of rain could fall in just a few hours. Severe thunderstorms with damaging winds and hail are possible in the Southeast and south Texas. Strong winds are expected in parts of Montana while near record warmth will increase snowmelt from streams and rivers flowing off the Sierra. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Fair

73°F

23°C

Humidity 37%
Wind Speed ENE 9 MPH
Barometer 30.04 in (1016.3 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 May 12:53 pm MDT
Extended Forecast for

10 Miles N Winston MT

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 77. South wind 7 to 9 mph.

    Sunny

    High: 77 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South wind 6 to 8 mph.

    Partly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: Sunny, with a high near 61. Breezy, with a south southwest wind 7 to 12 mph becoming west 19 to 29 mph. Winds could gust as high as 41 mph.

    Sunny and
    Breezy

    High: 61 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers after midnight.  Mostly cloudy, with a low around 39. Windy, with a west wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 41 mph.

    Partly Cloudy
    and Windy
    then Chance
    Showers

    Low: 39 °F

  • Thursday

    Thursday: A 40 percent chance of showers.  Mostly cloudy, with a high near 59. West wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    Chance
    Showers

    High: 59 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 38.

    Slight Chance
    Showers

    Low: 38 °F

  • Friday

    Friday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 63. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 63 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 39.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 39 °F

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 68.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 68 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 77. South wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 48. South wind 6 to 8 mph.
Wednesday
Sunny, with a high near 61. Breezy, with a south southwest wind 7 to 12 mph becoming west 19 to 29 mph. Winds could gust as high as 41 mph.
Wednesday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Windy, with a west wind 20 to 30 mph decreasing to 8 to 18 mph after midnight. Winds could gust as high as 41 mph.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 59. West wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Saturday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 41.
Memorial Day
Mostly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
10 Miles N Winston MT
 46.62°N 111.65°W (Elev. 3799 ft)
10:03 am MDT May 23, 2017
1pm MDT May 23, 2017-6pm MDT May 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database