Helena Valley Northwest, MT 10-Day Weather Forecast

Lewis and Clark County4:49 PM MDT46.73°N, 112.06°WElevation 3,970 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 25

Patchy Fog
Overnight
Low 25°
Patchy Fog

Patchy fog. Cloudy. Low around 25, with temperatures rising to around 30 overnight. North wind around 1 mph.

Precip 0%Wind N 1 mph

Today October 26

Areas Of Fog then Partly Sunny
Monday
High 50°
Areas Of Fog then Partly Sunny

Areas of fog before 11am. Partly sunny. High near 50, with temperatures falling to around 46 in the afternoon. East wind 0 to 3 mph.

Precip 0%Wind E 0 to 3 mph
Light Rain
Monday Night
Low 30°
Light Rain

Rain after 8pm. Mostly cloudy. Low around 30, with temperatures rising to around 35 overnight. West southwest wind 2 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Precip 84%Wind WSW 2 to 10 mph
Rain/precip total<0.01 in
Gusts to9 mph
UV index3 Moderate
Sunrise8:02 AM
Sunset6:24 PM
Daylight10 h 21 min
Moon Full Moon (99%)

Tomorrow October 27

Mostly Sunny
Tuesday
High 51°
Mostly Sunny

Mostly sunny, with a high near 51. Southwest wind 12 to 20 mph, with gusts as high as 31 mph.

Precip 8%Wind SW 12 to 20 mph
Partly Cloudy
Tuesday Night
Low 25°
Partly Cloudy

Partly cloudy, with a low around 25. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

Precip 1%Wind SW 5 to 9 mph
Rain/precip total<0.01 in
Gusts to31 mph
UV index3 Moderate
Sunrise8:04 AM
Sunset6:22 PM
Daylight10 h 18 min
Moon Waning Gibbous (97%)

Wednesday October 28

Mostly Sunny
Wednesday
High 52°
Mostly Sunny

Mostly sunny, with a high near 52. South southwest wind 2 to 9 mph, with gusts as high as 18 mph.

Precip 13%Wind SSW 2 to 9 mph
Partly Cloudy
Wednesday Night
Low 23°
Partly Cloudy

Partly cloudy, with a low around 23. West southwest wind 1 to 5 mph.

Precip 14%Wind WSW 1 to 5 mph
Rain/precip total0.00 in
Gusts to18 mph
UV index3 Moderate
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. North wind 0 to 7 mph.

Precip 3%Wind N 0 to 7 mph
Mostly Cloudy
Thursday Night
Low 27°
Mostly Cloudy

Mostly cloudy, with a low around 27.

Precip 10%Wind N 3 to 12 mph
Rain/precip total0.00 in
Gusts to18 mph
Sunrise8:07 AM
Sunset6:19 PM
Daylight10 h 12 min
Moon Waning Gibbous (84%)

Friday October 30

Slight Chance Light Snow then Mostly Cloudy
Friday
High 47°
Slight Chance Light Snow then Mostly Cloudy

A slight chance of snow before noon. Mostly cloudy, with a high near 47.

Precip 20%Wind NE 0 to 3 mph
Chance Light Snow
Friday Night
Low 29°
Chance Light Snow

A chance of snow. Mostly cloudy, with a low around 29.

Precip 34%Wind W 0 to 5 mph
Rain/precip total0.00 in
Gusts to12 mph
Sunrise8:08 AM
Sunset6:17 PM
Daylight10 h 9 min
Moon Waning Gibbous (74%)

Saturday October 31

Mostly Sunny
Saturday
High 50°
Mostly Sunny

Mostly sunny, with a high near 50.

Precip 13%Wind SSW 0 to 3 mph
Slight Chance Light Rain then Slight Chance Rain And Snow
Saturday Night
Low 31°
Slight Chance Light Rain then Slight Chance Rain And Snow

A slight chance of rain before 2am, then a slight chance of rain and snow. Partly cloudy, with a low around 31.

Precip 23%Wind W 3 mph
Rain/precip total0.00 in
Gusts to9 mph
Sunrise8:10 AM
Sunset6:16 PM
Daylight10 h 6 min
Moon Waning Gibbous (63%)

Sunday November 1

Slight Chance Light Snow then Chance Light Rain
Sunday
High 49°
Slight Chance Light Snow then Chance Light Rain

A slight chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 49.

Precip 33%Wind W 2 to 6 mph
Rain/precip total0.04 in
Gusts to12 mph
Sunrise7:11 AM
Sunset5:14 PM
Daylight10 h 3 min
Moon Last Quarter (52%)

Monday November 2

Extended outlook
Snow
Monday
High 35°
Snow
Snow
Monday Night
Low 31°
Snow
Rain/precip total0.22 in
Sunrise7:13 AM
Sunset5:13 PM
Daylight10 h 0 min
Moon Waning Crescent (40%)

Tuesday November 3

Extended outlook
Partly cloudy
Tuesday
High 40°
Partly cloudy
Cloudy
Tuesday Night
Low 25°
Cloudy
Rain/precip total<0.01 in
Sunrise7:14 AM
Sunset5:11 PM
Daylight9 h 57 min
Moon Waning Crescent (29%)

National Weather Service forecast updated 16 hrs 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. How to use Weather