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  National Weather Service:
Winter Weather Advisory
    

Updated: 5:53 PM MST on December 15, 2017
Observed at Great Falls, Montana
Temperature 44°F
Windchill 36°F
Humidity 43%
Dew Point 23°F
Wind West at 20 mph
Wind Gust 30 mph
Pressure 29.81 in (Rising)
Conditions Overcast
Visibility 10.0 miles
UV 0 out of 16
Clouds Overcast (OVC) : 6000 ft
Yesterday's Maximum 42°F
Yesterday's Minimum 23°F approx.
Yesterday's Heating Degree Days 32 approx.
Sunrise8:08 AM MST
Sunset4:36 PM MST
Moon Rise5:22 AM MST
Moon Set3:30 PM MST
Moon PhaseMoon Phase
Waning Crescent
Raw METARMETAR KGTF 160053Z 26017G26KT 10SM OVC060 07/M05 A2977 RMK AO2 PK WND 27026/0044 SLP095 T00671050

Fort Shaw, MT

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Forecast as of 3:21 PM MST on December 15, 2017 from station KGTF
Forecast source: BestForecast - NWS
Winter Weather Advisory in effect until 11 am MST Saturday...
Friday

Rain mixed with snow. Lows overnight in the mid 20s.

Friday Night

Rain and snow this evening transitioning to snow showers overnight. Low 26F. WNW winds at 15 to 25 mph, decreasing to 5 to 10 mph. Chance of precip 90%. Snow accumulating 1 to 3 inches. Winds could occasionally gust over 40 mph.

Saturday

Cloudy skies early, followed by partial clearing. High around 30F. Winds SW at 5 to 10 mph.

Saturday Night

Some clouds early. Mostly clear skies along with windy conditions late. Low near 20F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

Sunday

Windy with increasing clouds. High 37F. Winds SW at 25 to 35 mph. Winds could occasionally gust over 40 mph.

Sunday Night

Mostly cloudy. Gusty winds early. Low 34F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

Monday

Partly cloudy skies. High around 40F. Winds WSW at 15 to 25 mph.

Monday Night

A few snow showers scattered about the area in the evening, otherwise a good deal of clouds. Low 28F. Winds SSW at 10 to 15 mph. Chance of snow 30%.

Tuesday

Cloudy. High 43F. Winds SSW at 10 to 20 mph.

Tuesday Night

Cloudy skies early with periods of light rain and snow later at night. Low 26F. Winds SW at 15 to 25 mph. Chance of precip 40%.

Wednesday

Occasional snow showers. Quite windy early. Morning high of 30F with temps falling to near 15. Winds NW at 20 to 30 mph. Chance of snow 40%. 1 to 3 inches of snow expected. Winds could occasionally gust over 40 mph.

Wednesday Night

Mostly cloudy early, then clearing later on. A few flurries or snow showers possible. Low 7F. Winds WSW at 10 to 20 mph.

Thursday

Sunny, along with a few afternoon clouds. High around 20F. Winds SW at 10 to 20 mph.

Thursday Night

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low around 15F. Winds SW at 10 to 20 mph.

Friday

Cloudy. High 26F. Winds SW at 10 to 20 mph.

Friday Night

A few clouds. Low near 10F. Winds SW at 10 to 15 mph.

Saturday

Partly cloudy skies. High 22F. Winds SW at 10 to 20 mph.

Saturday Night

A few clouds from time to time. Low 14F. Winds SW at 10 to 20 mph.

Sunday

Partly cloudy skies. High 27F. Winds SW at 15 to 25 mph.

Sunday Night

Mostly cloudy. Low 14F. Winds SW at 10 to 20 mph.

Monday

Partly cloudy. High 24F. Winds SW at 10 to 20 mph.

Monday Night

Partly cloudy. Low 14F. Winds SW at 10 to 15 mph.


  National Weather Service:
Winter Weather Advisory
    

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