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NWS
 Point Forecast: Helena MT
 46.61°N 111.99°W
Mobile Weather Information | En Español
Last Update: 3:08 am MDT May 16, 2022
Forecast Valid: 4am MDT May 16, 2022-6pm MDT May 22, 2022
Forecast at a Glance
Overnight

Chance Showers Chance for Measurable Precipitation 40%
Chance
Showers
Lo 51 °F
Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%
Chance
Tstms
Hi 73 °F
Monday
Night

Decreasing Clouds
Decreasing
Clouds
Lo 44 °F
Tuesday

Sunny
Sunny

Hi 71 °F
Tuesday
Night

Partly Cloudy
Partly
Cloudy
Lo 43 °F
Wednesday

Mostly Cloudy
Mostly
Cloudy
Hi 71 °F
Wednesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%
Chance
Rain/Snow
Lo 39 °F
Thursday

Chance Rain
Chance
Rain
Hi 51 °F
Thursday
Night

Rain/Snow Likely
Rain/Snow
Likely
Lo 35 °F

Detailed text forecast
Hazardous weather condition(s):

Overnight: A 40 percent chance of showers. Mostly cloudy, with a low around 51. West southwest wind around 5 mph.

Monday: A chance of showers, with thunderstorms also possible after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 73. Calm wind becoming northwest between 10 and 13 mph. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West northwest wind between 6 and 13 mph, with gusts as high as 22 mph.

Tuesday: Sunny, with a high near 71. West wind between 5 and 11 mph, with gusts as high as 22 mph.

Tuesday Night: Partly cloudy, with a low around 43. West northwest wind between 5 and 14 mph, with gusts as high as 24 mph.

Wednesday: Mostly cloudy, with a high near 71.

Wednesday Night: A chance of rain before 3am, then a chance of rain and snow. Snow level 8800 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 39. Chance of precipitation is 50%.

Thursday: A chance of rain. Partly sunny, with a high near 51.

Thursday Night: Rain and snow likely. Snow level 4200 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 35.

Friday: A chance of rain showers and snow. Snow level rising to 5400 feet in the afternoon. Partly sunny, with a high near 54.

Friday Night: Partly cloudy, with a low around 33.

Saturday: Partly sunny, with a high near 60.

Saturday Night: Mostly cloudy, with a low around 38.

Sunday: Partly sunny, with a high near 64.


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Helena Regional Airport
Lat: 46.60445 Lon: -111.98920 Elev: 3874
Last Update on 12 May 06:53 AM MDT

Overcast

47
8
Humidity: 51%
Wind Speed:WNW WNW MPH
Barometer:30.0in
Dewpoint:30 (-1)
Visibility:10.0 Miles
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Zone Area Forecast for Central and Southern Lewis and Clark, MT
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