Helena Valley Northeast, MT 10-Day Weather Forecast

Lewis and Clark County5:48 PM MDT46.70°N, 111.95°WElevation 3,655 ft

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

Partly Cloudy then Slight Chance Light Rain
Tonight
Low 41°
Partly Cloudy then Slight Chance Light Rain

A slight chance of rain after 5am. Partly cloudy. Low around 41, with temperatures rising to around 44 overnight. East southeast wind 0 to 3 mph. Chance of precipitation is 20%.

Precip 22%Wind ESE 0 to 3 mph

Friday October 23

Rain then Rain And Snow
Friday
High 53°
Rain then Rain And Snow

Rain before 4pm, then rain and snow. Cloudy. High near 53, with temperatures falling to around 36 in the afternoon. North northwest wind 0 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Precip 96%Wind NNW 0 to 20 mph
Rain And Snow Likely then Mostly Cloudy
Friday Night
Low 22°
Rain And Snow Likely then Mostly Cloudy

Rain and snow likely before 10pm. Mostly cloudy, with a low around 22. North northwest wind 0 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Precip 62%Wind NNW 0 to 10 mph
Rain/precip total0.54 in
Gusts to33 mph
UV index3 Moderate
Sunrise7:57 AM
Sunset6:28 PM
Daylight10 h 30 min
Moon Waxing Gibbous (93%)

Saturday October 24

Sunny
Saturday
High 48°
Sunny

Sunny, with a high near 48. South southeast wind 0 to 5 mph.

Precip 0%Wind SSE 0 to 5 mph
Partly Cloudy
Saturday Night
Low 22°
Partly Cloudy

Partly cloudy, with a low around 22. South wind around 2 mph.

Precip 0%Wind S 2 mph
Rain/precip total0.00 in
Gusts to13 mph
UV index3 Moderate
Sunrise7:59 AM
Sunset6:27 PM
Daylight10 h 27 min
Moon Waxing Gibbous (97%)

Sunday October 25

Mostly Sunny
Sunday
High 48°
Mostly Sunny

Mostly sunny, with a high near 48. North northwest wind around 3 mph.

Precip 0%Wind NNW 3 mph
Partly Cloudy
Sunday Night
Low 22°
Partly Cloudy

Partly cloudy, with a low around 22. North northwest wind 0 to 6 mph.

Precip 3%Wind NNW 0 to 6 mph
Rain/precip total0.00 in
Gusts to10 mph
UV index3 Moderate
Sunrise8:00 AM
Sunset6:25 PM
Daylight10 h 24 min
Moon Full Moon (100%)

Today October 26

Partly Sunny
Monday
High 50°
Partly Sunny

Partly sunny, with a high near 50. Northeast wind around 2 mph.

Precip 6%Wind NE 2 mph
Partly Cloudy then Slight Chance Light Rain
Monday Night
Low 25°
Partly Cloudy then Slight Chance Light Rain

A slight chance of rain after midnight. Partly cloudy, with a low around 25.

Precip 21%Wind WSW 1 to 5 mph
Rain/precip total0.00 in
Gusts to9 mph
Sunrise8:02 AM
Sunset6:23 PM
Daylight10 h 21 min
Moon Full Moon (99%)

Tomorrow October 27

Chance Rain And Snow
Tuesday
High 49°
Chance Rain And Snow

A slight chance of rain before 9am, then a chance of rain and snow. Partly sunny, with a high near 49.

Precip 36%Wind WSW 1 to 5 mph
Chance Light Rain then Chance Light Snow
Tuesday Night
Low 24°
Chance Light Rain then Chance Light Snow

A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 24. Little or no snow accumulation expected.

Precip 38%Wind WNW 6 mph
Rain/precip total0.18 in
Gusts to13 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 46°
Slight Chance Light Snow then Partly Sunny

A slight chance of snow before noon. Partly sunny, with a high near 46.

Precip 19%Wind NNW 3 mph
Partly Cloudy
Wednesday Night
Low 21°
Partly Cloudy

Partly cloudy, with a low around 21.

Precip 11%Wind NNW 3 mph
Rain/precip total0.02 in
Snow<0.1 in
Gusts to13 mph
Sunrise8:05 AM
Sunset6:20 PM
Daylight10 h 15 min
Moon Waning Gibbous (91%)

Thursday October 29

Partly Sunny
Thursday
High 46°
Partly Sunny

Partly sunny, with a high near 46.

Precip 12%Wind W 2 mph
Rain/precip total0.00 in
Gusts to10 mph
Sunrise8:06 AM
Sunset6:18 PM
Daylight10 h 12 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Partly cloudy
Friday
High 43°
Partly cloudy
Clear
Friday Night
Low 23°
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
Mostly sunny
Saturday
High 39°
Mostly sunny
Clear
Saturday Night
Low 26°
Clear
Rain/precip total0.00 in
Sunrise8:09 AM
Sunset6:15 PM
Daylight10 h 6 min
Moon Waning Gibbous (63%)

National Weather Service forecast updated 4 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 4Search index and reflects what the press published. Terms of use. How to use Weather