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Strong thunderstorms possible southwest Oklahoma and northwest Texas Tuesday

Strong thunderstorms could produce strong winds and large hail across southwest Oklahoma and northwest Texas on Tuesday. Strong thunderstorms are also possible from Arkansas into southern Georgia and northern Florida. Elsewhere, snow is likely on Tuesday from the Great Lakes to upstate New York.
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Hazardous Weather Conditions

Current Conditions

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Fair

44°F

7°C

Humidity 49%
Wind Speed calm
Barometer 29.89 in (1012.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update on 31 Mar 2:53 am MDT

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°N Lon: 111.9892°W Elev: 3874ft.

For More Weather Information:

Great Falls, MT Local Forecast Office

Helena MT

7 Day Forecast

  • Overnight

    Partly Cloudy

    Partly
    Cloudy

    Low: 44 °F

  • Tuesday

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    High: 64 °F

  • Tuesday
    Night

    Chance Rain/Snow Chance for Measurable Precipitation 40%

    Chance
    Rain/Snow

    Low: 34 °F

  • Wednesday

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    High: 47 °F

  • Wednesday
    Night

    Slight Chance Snow Chance for Measurable Precipitation 20%

    Slight Chc
    Snow

    Low: 31 °F

  • Thursday

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    High: 45 °F

  • Thursday
    Night

    Slight Chance Snow Chance for Measurable Precipitation 20%

    Slight Chc
    Snow

    Low: 29 °F

  • Friday

    Slight Chance Snow

    Slight Chc
    Snow

    High: 49 °F

  • Friday
    Night

    Slight Chance Snow

    Slight Chc
    Snow

    Low: 33 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. Southwest wind around 9 mph.
Tuesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 64. Light west southwest wind becoming west 6 to 11 mph in the afternoon.
Tuesday Night
A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 34. West wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 47. West wind 14 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 31. West wind around 9 mph.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 45. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 29.
Friday
A slight chance of snow showers. Partly sunny, with a high near 49.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 33.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 49.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 50.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 33.
Monday
A chance of snow showers. Mostly cloudy, with a high near 48.

ABOUT THIS FORECAST

Point Forecast: Helena MT
 46.58°N 112.04°W (Elev. 4412 ft)
Last Update: 3:19 am MDT Mar 31, 2015
Forecast Valid: 4am MDT Mar 31, 2015-6pm MDT Apr 6, 2015
  Forecast Discussion
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