Helena, MT 59625 10-Day Weather Forecast

Lewis and Clark County5:08 AM MDT46.60°N, 112.04°W

Overview

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Tonight October 22

Mostly Cloudy then Slight Chance Light Rain
Tonight
Low 43°
Mostly Cloudy then Slight Chance Light Rain

A slight chance of rain after 5am. Mostly cloudy. Low around 43, with temperatures rising to around 47 overnight. West southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Precip 23%Wind WSW 0 to 5 mph

Friday October 23

Rain
Friday
High 52°
Rain

Rain before 3pm, then rain and snow between 3pm and 4pm, then rain and snow. Cloudy. High near 52, with temperatures falling to around 34 in the afternoon. West northwest wind 1 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Precip 95%Wind WNW 1 to 16 mph
Rain And Snow Likely then Mostly Cloudy
Friday Night
Low 24°
Rain And Snow Likely then Mostly Cloudy

Rain and snow likely before 10pm. Mostly cloudy, with a low around 24. West northwest wind 0 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Precip 68%Wind WNW 0 to 8 mph
Rain/precip total0.66 in
Snow<0.1 in
Gusts to30 mph
Thunder10%
UV index3 Moderate
Sunrise7:58 AM
Sunset6:29 PM
Daylight10 h 31 min
Moon Waxing Gibbous (93%)

Saturday October 24

Sunny
Saturday
High 46°
Sunny

Sunny, with a high near 46. Southeast wind 0 to 5 mph.

Precip 0%Wind SE 0 to 5 mph
Mostly Clear
Saturday Night
Low 24°
Mostly Clear

Mostly clear, with a low around 24. South wind 1 to 5 mph.

Precip 0%Wind S 1 to 5 mph
Rain/precip total0.00 in
Gusts to12 mph
UV index3 Moderate
Sunrise7:59 AM
Sunset6:27 PM
Daylight10 h 28 min
Moon Waxing Gibbous (97%)

Today October 25

Mostly Sunny
Sunday
High 45°
Mostly Sunny

Mostly sunny, with a high near 45. North wind 0 to 3 mph.

Precip 0%Wind N 0 to 3 mph
Partly Cloudy
Sunday Night
Low 25°
Partly Cloudy

Partly cloudy, with a low around 25. North northwest wind 0 to 5 mph.

Precip 3%Wind NNW 0 to 5 mph
Rain/precip total0.00 in
Gusts to12 mph
UV index0 Low
Sunrise8:00 AM
Sunset6:25 PM
Daylight10 h 24 min
Moon Full Moon (100%)

Tomorrow October 26

Mostly Sunny
Monday
High 48°
Mostly Sunny

Mostly sunny, with a high near 48. Northeast wind 0 to 3 mph.

Precip 8%Wind NE 0 to 3 mph
Partly Cloudy then Slight Chance Rain And Snow
Monday Night
Low 27°
Partly Cloudy then Slight Chance Rain And Snow

A slight chance of rain and snow after midnight. Partly cloudy, with a low around 27.

Precip 23%Wind SW 0 to 5 mph
Rain/precip total0.00 in
Gusts to8 mph
Sunrise8:02 AM
Sunset6:24 PM
Daylight10 h 21 min
Moon Full Moon (99%)

Tuesday October 27

Chance Light Snow then Chance Light Rain
Tuesday
High 47°
Chance Light Snow then Chance Light Rain

A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 47.

Precip 37%Wind WSW 0 to 5 mph
Chance Light Rain then Chance Light Snow
Tuesday Night
Low 27°
Chance Light Rain then Chance Light Snow

A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Little or no snow accumulation expected.

Precip 38%Wind WNW 2 to 6 mph
Rain/precip total0.06 in
Gusts to12 mph
Sunrise8:03 AM
Sunset6:22 PM
Daylight10 h 18 min
Moon Waning Gibbous (97%)

Wednesday October 28

Slight Chance Light Snow then Partly Sunny
Wednesday
High 43°
Slight Chance Light Snow then Partly Sunny

A slight chance of snow before noon. Partly sunny, with a high near 43.

Precip 18%Wind NNW 1 to 5 mph
Partly Cloudy
Wednesday Night
Low 24°
Partly Cloudy

Partly cloudy, with a low around 24.

Precip 11%Wind WNW 3 mph
Rain/precip total0.00 in
Gusts to10 mph
Sunrise8:05 AM
Sunset6:20 PM
Daylight10 h 15 min
Moon Waning Gibbous (91%)

Thursday October 29

Partly Sunny
Thursday
High 44°
Partly Sunny

Partly sunny, with a high near 44.

Precip 13%Wind ENE 0 to 3 mph
Rain/precip total0.00 in
Gusts to9 mph
Sunrise8:06 AM
Sunset6:19 PM
Daylight10 h 12 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Mostly sunny
Friday
High 43°
Mostly sunny
Mostly clear
Friday Night
Low 21°
Mostly clear
Rain/precip total0.00 in
Sunrise8:08 AM
Sunset6:17 PM
Daylight10 h 9 min
Moon Waning Gibbous (74%)

Saturday October 31

Extended outlook
Sunny
Saturday
High 37°
Sunny
Clear
Saturday Night
Low 26°
Clear
Rain/precip total0.00 in
Sunrise8:09 AM
Sunset6:16 PM
Daylight10 h 6 min
Moon Waning Gibbous (63%)

National Weather Service forecast updated 2 days ago.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.