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National Weather Service:
Winter Weather Advisory
Alerts Across Montana:
Winter Weather Advisory - Beartooth Foothills, Beaverhead, Bitterroot/Sapphire Mountains, Blackfoot Region, Broadwater, Butte/Pintlar Region, Cascade, Central and Southern Lewis and Clark, Flathead/Mission Valleys, Gallatin, Jefferson, Judith Basin, Kootenai/Cabinet Region, Livingston Area, Lower Clark Fork Region, Madison, Meagher, Missoula/Bitterroot Valleys, Northern Rocky Mountain Front, Northern Stillwater, Northern Sweet Grass, Paradise Valley, Red Lodge Foothills, Southern Rocky Mountain Front

5-Day Weather Forecast for ZIP Code 59601

Saturday
Chance of Snow
Chance of Snow
Sunday
Partly Cloudy
Partly Cloudy
Monday
Chance of Snow
Chance of Snow
Tuesday
Chance of Snow
Chance of Snow
Wednesday
Chance of Snow
Chance of Snow
32° | 18°
40° | 18°
40° | 22°
38° | 20°
36° | 22°

 


Forecast for Central and Southern Lewis and Clark

Updated: 9:00 PM MST on February 10, 2012
Winter Weather Advisory in effect until 5 am MST Saturday...
Rest of Tonight
Snow. New snow accumulation 1 to 2 inches. Lows 10 to 20. Northeast winds up to 10 mph. Chance of snow near 100 percent.
Saturday
Mostly cloudy with a 50 percent chance of snow. Highs 25 to 35. Southeast winds up to 5 mph.
Saturday Night
Mostly cloudy with a 40 percent chance of snow showers. Lows 15 to 20. Southwest winds up to 10 mph.
Sunday
Mostly cloudy with a 20 percent chance of snow showers. Highs 30 to 40. West winds 5 to 15 mph.
Sunday Night
Mostly cloudy with a 20 percent chance of snow showers. Lows around 20. Southwest winds 5 to 10 mph.
Monday and Monday Night
Mostly cloudy with a 20 percent chance of snow showers. Highs 30 to 40. Lows 15 to 25.
Tuesday and Tuesday Night
Mostly cloudy with a 50 percent chance of snow showers. Highs 30 to 35. Lows 15 to 25.
Wednesday
Mostly cloudy with a 50 percent chance of snow showers. Highs 25 to 35.
Wednesday Night through Thursday Night
Mostly cloudy with a 20 percent chance of snow showers. Lows 15 to 25. Highs 25 to 35.
Friday
Mostly cloudy with a 20 percent chance of snow showers. Highs 30 to 40.

Current Conditions

Light Snow

Helena, MT: 18°

Light Snow Mist
Wind: 6 mph from the West
Dew Point: 16 °F
Pressure: 30.26 in
Windchill: 9 °F
Humidity: 93%
Visibility: 4.0 miles
Updated: 12:00 AM MST on February 11, 2012
Observed at: Helena, Montana(KHLN)

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Almanac

February 11, 2012
Normal high:36° Record high:65° (1961)
Normal low:15° Record low:-29° (1905)
Sunrise:7:38 AM Moon Rise: 11:02 PM
Sunset:5:46 PM Moon Set: 9:02 AM
Complete weather almanac

Detailed History


Astronomy

Sunrise: 07:38 AM (MST) Moon Rise: 11:02 PM (MST)
Sunset: 05:46 PM (MST) Moon Set: 09:02 AM (MST)
Moon Phase
Feb. 11 Feb. 14 Feb. 21 Feb. 29 Mar. 08

Personal Weather Stations [Add your weather station!]
Location: APRSWXNET Helena MT US, Helena, MT Historical Graphs Updated: 12:27 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
19 °F 14 °F 81% Calm 30.39 in 0.00 in 19 °F
Location: South Central, Helena, MT Historical Graphs Updated: 12:39 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
19.6 °F 15 °F 82% Calm 30.13 in 0.00 in 20 °F
Location: APRSWXNET Helena MT US, Helena, MT Historical Graphs Updated: 12:26 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
19 °F 17 °F 92% Calm 30.26 in 0.00 in 19 °F
Location: Helena West Side, Helena, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
19.6 °F 14 °F 78% SW at 2.3 mph 30.13 in 0.00 in 20 °F
Location: Diehl Heights, Helena, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18.0 °F 12 °F 77% Calm 30.41 in 0.00 in 18 °F
Location: Upper South Central, Helena, Mt Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
17.6 °F 12 °F 79% Calm 30.15 in 0.00 in 18 °F
Location: York Rd and Farm in the Dell, Helena, MT Historical Graphs Updated: 12:50 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18.1 °F 15 °F 89% WSW at 4.0 mph 30.18 in 0.00 in 12 °F
Location: Meadowlark Estates, East Helena, MT Historical Graphs Updated: 11:04 PM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18.6 °F 14 °F 83% Calm 30.63 in 0.00 in 19 °F
Location: lincoln road east, Helena, MT Historical Graphs Updated: 12:46 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
20.1 °F 13 °F 74% Calm 30.27 in 0.00 in 20 °F
Location: North Helena Valley, Helena, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
19.8 °F 13 °F 75% Calm 26.35 in 0.00 in 20 °F
Location: Montana City, MT Weather, Montana City, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
16.5 °F 13 °F 86% NNE at 2.3 mph 30.08 in 0.00 in 16 °F
Location: RAWS HELENA MT US, Helena, MT Historical Graphs Updated: 11:53 PM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
20 °F 11 °F 68% North at 5 mph - 0.00 in 13 °F
Location: Saddle Mountain, Montana City, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
16.1 °F 11 °F 81% Calm 30.49 in 0.00 in 16 °F
Location: Montana Learning Center, Helena, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18.1 °F 16 °F 90% Calm 30.54 in 0.00 in 18 °F
Location: Helena National Forest -York Gulch, Helena, MT Historical Graphs Updated: 12:51 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18.3 °F 15 °F 88% Calm 30.50 in 0.00 in 18 °F
Location: Jefferson City, Jefferson City, MT Historical Graphs Updated: 12:50 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
17.2 °F 12 °F 80% Calm 30.58 in 0.00 in 17 °F
Location: 19 MWL, Winston, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
17.1 °F 14 °F 87% NNW at 4.9 mph 30.02 in 0.00 in 10 °F
Location: McClellan Creek Road, Montana City, MT Historical Graphs Updated: 12:52 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
15.3 °F 9 °F 76% Calm 30.06 in 0.00 in 15 °F
Location: MesoWest MacDonald Pass US-12 MP 27.9 MT US MT DOT, Helena, MT Historical Graphs Updated: 12:00 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
15 °F 13 °F 91% ESE at 12 mph - 0.00 in 1 °F
Location: MesoWest FROHNER MEADOW MT US SNOTEL, Helena, MT Historical Graphs Updated: 11:00 PM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
15 °F - - Calm - 0.00 in 15 °F
Location: MesoWest Boulder Hill I-15 MP 170.9 MT US MT DOT, Jefferson City, MT Historical Graphs Updated: 12:00 AM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
14 °F 10 °F 86% NNE at 6 mph - 0.00 in 5 °F
Location: MesoWest TIZER BASIN MT US SNOTEL, Winston, MT Historical Graphs Updated: 11:00 PM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
18 °F - - Calm - 0.00 in 18 °F
Location: MesoWest ROCKER PEAK MT US SNOTEL, Basin, MT Historical Graphs Updated: 10:00 PM MST
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation Windchill
16 °F - - Calm - 0.00 in 16 °F
MSN Maps of:
Temperature Dew Point Humidity Wind Pressure Hourly Precipitation -

Statement as of 9:29 PM MST on February 10, 2012

Winter Weather Advisory


... Winter Weather Advisory remains in effect until 5 am MST
Saturday...

A Winter Weather Advisory remains in effect until 5 am MST
Saturday.

* Timing and main impact: light snow will continue over central
and southwest Montana tonight... diminishing to flurries by
Saturday morning.

* Snow accumulations: new snow accumulation up to an inch is possible
tonight with total snow accumulations of 2 to 4 inches at lower
elevations and 4 to 8 inches in the mountains. Little or no new
snow accumulation is expected on the north central Montana
plains.

* Visibility: visibilities will be reduced to less than one
mile at times in areas of falling snow.

* Other impacts: untreated roadways will remain snow or ice
covered and hazardous through Saturday morning.

* Locations affected include: much of central and southwest
Montana.

Precautionary/preparedness actions...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities... and use caution while
driving.

For specific Road and travel conditions in Montana... dial 5 1 1.
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