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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Fair

88°F

31°C

Humidity 11%
Wind Speed NW 23 MPH
Barometer 30.01 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Jul 5:35 pm MDT
Extended Forecast for

Helena MT

Red Flag Warning until July 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until July 21, 09:00pm

    NOW until
    9:00pm Fri

    Red Flag Warning

  • This
    Afternoon

    This Afternoon: Patchy smoke. Sunny, with a high near 85. West northwest wind around 17 mph, with gusts as high as 26 mph.

    Patchy Smoke

    High: 85 °F

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 54. West northwest wind 11 to 16 mph becoming light west southwest. Winds could gust as high as 24 mph.

    Patchy Smoke

    Low: 54 °F

  • Saturday

    Saturday: Patchy smoke before noon. Sunny, with a high near 89. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    Patchy Smoke
    then Sunny

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 58. West northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 94. Calm wind becoming west 5 to 8 mph in the afternoon.

    Sunny

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Monday

    Monday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 59 °F

Detailed Forecast

This Afternoon
Patchy smoke. Sunny, with a high near 85. West northwest wind around 17 mph, with gusts as high as 26 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 54. West northwest wind 11 to 16 mph becoming light west southwest. Winds could gust as high as 24 mph.
Saturday
Patchy smoke before noon. Sunny, with a high near 89. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 58. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 94. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 90.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 60.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
4:43 pm MDT Jul 21, 2017
5pm MDT Jul 21, 2017-6pm MDT Jul 28, 2017
 
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