Severe Thunderstorms Possible Over Portions Of The Midwest, Great Lakes And The Plains

Strong to severe thunderstorms will be possible on Saturday over the Upper Midwest, Great Lakes and portions of the Plains on Saturday. large hail, damaging winds, and isolated tornadoes will be possible. Additional severe thunderstorms may be possible in similar locations on Sunday.
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Current conditions at

Helena Regional Airport (KHLN)

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

Overcast

55°F

13°C

Humidity 43%
Wind Speed SW 10 G 21 MPH
Barometer 30.13 in (1020.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 25 Jun 5:53 am MDT
Extended Forecast for

Helena MT

  • Today

    Today: A 40 percent chance of showers before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 15 to 20 mph, with gusts as high as 28 mph.

    Chance
    Showers then
    Mostly Sunny

    High: 71 °F

  • Tonight

    Tonight: Mostly clear, with a low around 49. West northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Mostly Clear

    Low: 49 °F

  • Sunday

    Sunday: Sunny, with a high near 79. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 52. North wind around 7 mph.

    Mostly Clear

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 85. Northwest wind 5 to 7 mph becoming east in the afternoon.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 83.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 56.

    Slight Chance
    T-storms

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

Detailed Forecast

Today
A 40 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 15 to 20 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 49. West northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 79. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 52. North wind around 7 mph.
Monday
Sunny, with a high near 85. Northwest wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
3:09 am MDT Jun 25, 2016
6am MDT Jun 25, 2016-6pm MDT Jul 1, 2016
 
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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