Boulder, MT 10-Day Weather Forecast

Jefferson County8:28 AM MDT46.24°N, 112.12°WElevation 4,908 ft

Overview

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

Wednesday October 21

Sunny
This Afternoon
High 66°
Sunny

Sunny, with a high near 66. Southeast wind 7 to 10 mph.

Precip 1%Wind SE 7 to 10 mph
Partly Cloudy
Tonight
Low 42°
Partly Cloudy

Partly cloudy, with a low around 42. West northwest wind around 5 mph.

Precip 1%Wind WNW 5 mph
Rain/precip total0.00 in
Gusts to17 mph
UV index3 Moderate
Sunrise7:54 AM
Sunset6:33 PM
Daylight10 h 38 min
Moon Waxing Gibbous (79%)

Thursday October 22

Sunny
Thursday
High 65°
Sunny

Sunny, with a high near 65. Southwest wind 2 to 12 mph, with gusts as high as 20 mph.

Precip 3%Wind SW 2 to 12 mph
Light Rain Likely
Thursday Night
Low 43°
Light Rain Likely

Rain likely after 9pm. Mostly cloudy, with a low around 43. South wind around 3 mph. Chance of precipitation is 60%.

Precip 56%Wind S 3 mph
Rain/precip total0.00 in
Gusts to20 mph
UV index3 Moderate
Sunrise7:56 AM
Sunset6:31 PM
Daylight10 h 35 min
Moon Waxing Gibbous (87%)

Friday October 23

Rain
Friday
High 47°
Rain

Rain before 3pm, then rain and snow. Cloudy, with a high near 47. Northwest wind 3 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Precip 99%Wind NW 3 to 17 mph
Rain And Snow then Mostly Cloudy
Friday Night
Low 27°
Rain And Snow then Mostly Cloudy

Rain and snow before midnight. Mostly cloudy, with a low around 27. North northwest wind 7 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Precip 85%Wind NNW 7 to 17 mph
Rain/precip total0.48 in
Snow0.4 in
Gusts to31 mph
Thunder10%
UV index3 Moderate
Sunrise7:57 AM
Sunset6:30 PM
Daylight10 h 32 min
Moon Waxing Gibbous (93%)

Today October 24

Sunny
Saturday
High 44°
Sunny

Sunny, with a high near 44. South southwest wind 1 to 6 mph.

Precip 1%Wind SSW 1 to 6 mph
Partly Cloudy
Saturday Night
Low 27°
Partly Cloudy

Partly cloudy, with a low around 27. Southwest wind around 3 mph.

Precip 2%Wind SW 3 mph
Rain/precip total0.00 in
Gusts to20 mph
UV index0 Low
Sunrise7:59 AM
Sunset6:28 PM
Daylight10 h 29 min
Moon Waxing Gibbous (97%)

Tomorrow October 25

Mostly Sunny
Sunday
High 45°
Mostly Sunny

Mostly sunny, with a high near 45.

Precip 7%Wind SE 1 to 6 mph
Partly Cloudy
Sunday Night
Low 27°
Partly Cloudy

Partly cloudy, with a low around 27.

Precip 14%Wind N 3 mph
Rain/precip total0.00 in
Gusts to12 mph
Sunrise8:00 AM
Sunset6:26 PM
Daylight10 h 26 min
Moon Full Moon (100%)

Monday October 26

Slight Chance Light Snow
Monday
High 48°
Slight Chance Light Snow

A slight chance of snow before 3pm, then a slight chance of rain and snow. Partly sunny, with a high near 48.

Precip 20%Wind SW 2 to 6 mph
Chance Rain And Snow
Monday Night
Low 29°
Chance Rain And Snow

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

Precip 29%Wind SW 5 mph
Rain/precip total0.00 in
Gusts to12 mph
Sunrise8:02 AM
Sunset6:25 PM
Daylight10 h 23 min
Moon Full Moon (99%)

Tuesday October 27

Chance Rain And Snow
Tuesday
High 48°
Chance Rain And Snow

A chance of rain and snow. Partly sunny, with a high near 48.

Precip 27%Wind WSW 6 mph
Chance Light Snow
Tuesday Night
Low 27°
Chance Light Snow

A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 27.

Precip 28%Wind WNW 3 to 7 mph
Rain/precip total0.03 in
Gusts to12 mph
Sunrise8:03 AM
Sunset6:23 PM
Daylight10 h 20 min
Moon Waning Gibbous (97%)

Wednesday October 28

Extended outlook
Snow
Wednesday
High 36°
Snow
Sleet
Wednesday Night
Low 22°
Sleet
Rain/precip total0.16 in
Sunrise8:04 AM
Sunset6:22 PM
Daylight10 h 17 min
Moon Waning Gibbous (91%)

Thursday October 29

Extended outlook
Partly cloudy
Thursday
High 47°
Partly cloudy
Clear
Thursday Night
Low 22°
Clear
Rain/precip total0.00 in
Sunrise8:06 AM
Sunset6:20 PM
Daylight10 h 14 min
Moon Waning Gibbous (84%)

Friday October 30

Extended outlook
Partly cloudy
Friday
High 49°
Partly cloudy
Clear
Friday Night
Low 27°
Clear
Rain/precip total0.00 in
Sunrise8:07 AM
Sunset6:18 PM
Daylight10 h 11 min
Moon Waning Gibbous (74%)

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 4Search index and reflects what the press published. Terms of use.