Lewis and Clark County·12:07 AM MDT·46.60°N, 112.11°W·Elevation 4,098 ft
Overview
ThuOct 22Sunny23%43°70°
FriOct 23Rain0.2 in snow94%28°51°
SatOct 24Sunny28°45°
SunOct 25Sunny29°45°
TodayOct 26Partly Sunny25%31°48°
TueOct 27Chance Light Snow then Chance Light Rain38%30°47°
WedOct 28Slight Chance Light Snow then Mostly Sunny18%28°43°
ThuOct 29Light snow0.04 in21°35°
FriOct 30Mostly sunny20°45°
SatOct 31Sunny26°38°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Thursday October 22
This Afternoon
High 70°
Sunny
Sunny, with a high near 70. East southeast wind 5 to 8 mph.
Precip 1%Wind ESE 5 to 8 mph
Tonight
Low 43°
Partly Cloudy then Slight Chance Light Rain
A slight chance of rain after 5am. Partly cloudy. Low around 43, with temperatures rising to around 50 overnight. West southwest wind 1 to 6 mph. Chance of precipitation is 20%.
Precip 23%Wind WSW 1 to 6 mph
Rain/precip total0.00 in
Gusts to15 mph
UV index0 Low
Sunrise7:56 AM
Sunset6:31 PM
Daylight10 h 34 min
Moon Waxing Gibbous (87%)
Friday October 23
Friday
High 51°
Rain
Rain before 2pm, then rain and snow between 2pm and 3pm, then rain and snow. Cloudy. High near 51, with temperatures falling to around 35 in the afternoon. Northwest wind 1 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Precip 94%Wind NW 1 to 17 mph
Friday Night
Low 28°
Rain And Snow Likely then Mostly Cloudy
Rain and snow likely before 10pm. Mostly cloudy, with a low around 28. West southwest wind 0 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Precip 69%Wind WSW 0 to 7 mph
Rain/precip total0.73 in
Snow0.2 in
Gusts to28 mph
Thunder10%
UV index3 Moderate
Sunrise7:58 AM
Sunset6:29 PM
Daylight10 h 31 min
Moon Waxing Gibbous (93%)
Saturday October 24
Saturday
High 45°
Sunny
Sunny, with a high near 45. South southeast wind 0 to 5 mph.
Precip 0%Wind SSE 0 to 5 mph
Saturday Night
Low 28°
Mostly Clear
Mostly clear, with a low around 28. South southwest wind 1 to 5 mph.
Precip 0%Wind SSW 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%)
Sunday October 25
Sunday
High 45°
Sunny
Sunny, with a high near 45. North wind 0 to 5 mph.
Precip 0%Wind N 0 to 5 mph
Sunday Night
Low 29°
Partly Cloudy
Partly cloudy, with a low around 29. North northwest wind 0 to 3 mph.
Precip 3%Wind NNW 0 to 3 mph
Rain/precip total0.00 in
Gusts to12 mph
UV index0 Low
Sunrise8:01 AM
Sunset6:26 PM
Daylight10 h 24 min
Moon Full Moon (100%)
Today October 26
Monday
High 48°
Partly Sunny
Partly sunny, with a high near 48.
Precip 9%Wind NE 0 to 3 mph
Monday Night
Low 31°
Partly Cloudy then Chance Rain And Snow
A chance of rain and snow after midnight. Partly cloudy, with a low around 31.
Precip 25%Wind SW 0 to 3 mph
Rain/precip total0.00 in
Gusts to8 mph
Sunrise8:02 AM
Sunset6:24 PM
Daylight10 h 21 min
Moon Full Moon (99%)
Tomorrow October 27
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 38%Wind WSW 0 to 5 mph
Tuesday Night
Low 30°
Chance Light Rain then Chance Light Snow
A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 30. Little or no snow accumulation expected.
Precip 38%Wind WNW 6 mph
Rain/precip total0.06 in
Gusts to12 mph
Sunrise8:04 AM
Sunset6:22 PM
Daylight10 h 18 min
Moon Waning Gibbous (97%)
Wednesday October 28
Wednesday
High 43°
Slight Chance Light Snow then Mostly Sunny
A slight chance of snow before noon. Mostly sunny, with a high near 43.
Precip 18%Wind N 1 to 5 mph
Wednesday Night
Low 28°
Partly Cloudy
Partly cloudy, with a low around 28.
Precip 12%Wind WNW 3 mph
Rain/precip total0.00 in
Gusts to10 mph
Sunrise8:05 AM
Sunset6:21 PM
Daylight10 h 15 min
Moon Waning Gibbous (91%)
Thursday October 29
Extended outlook
Thursday
High 35°
Light snow
Thursday Night
Low 21°
Cloudy
Rain/precip total0.04 in
Sunrise8:07 AM
Sunset6:19 PM
Daylight10 h 12 min
Moon Waning Gibbous (84%)
Friday October 30
Extended outlook
Friday
High 45°
Mostly sunny
Friday Night
Low 20°
Clear
Rain/precip total0.00 in
Sunrise8:08 AM
Sunset6:18 PM
Daylight10 h 9 min
Moon Waning Gibbous (74%)
Saturday October 31
Extended outlook
Saturday
High 38°
Sunny
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 3 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