National Weather Service United States Department of Commerce

Severe weather possible for parts of Texas

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Monday afternoon and evening over from south-central Texas to the Arkansas-Louisiana-Texas region. Damaging winds and large hail will be the primary threats.
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Hazardous Weather Conditions

Current Conditions

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3 Miles WSW Helena MT

7 Day Forecast

Great Falls, MT

NWS Weather Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 67 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 44 °F

Tuesday

Showers Chance for Measurable Precipitation 80%

Showers

High: 62 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 33 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 48 °F

Wednesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 35 °F

Thursday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 54 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 36 °F

Friday

Chance Showers

Chance
Showers

High: 55 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 67. Light southeast wind becoming east southeast 5 to 9 mph in the afternoon.
  • Tonight Mostly cloudy, with a low around 44. Southeast wind 5 to 9 mph becoming south southwest after midnight.
  • Tuesday A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 62. Light and variable wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night Rain showers before midnight, then snow showers likely. Some thunder is also possible. Low around 33. West wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
  • Wednesday A chance of snow showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 48. Breezy, with a west wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Wednesday Night A chance of rain and snow showers. Partly cloudy, with a low around 35. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Thursday A slight chance of snow showers before noon, then a slight chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 20%.
  • Thursday Night Mostly cloudy, with a low around 36.
  • Friday A chance of showers. Mostly cloudy, with a high near 55.
  • Friday Night A chance of showers. Cloudy, with a low around 37.
  • Saturday A chance of showers. Mostly cloudy, with a high near 51.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 35.
  • Sunday A chance of showers. Mostly cloudy, with a high near 53.

 

Additional Forecasts and Information

Zone Area Forecast for Central and Southern Lewis and Clark, MT