... Winter Weather Advisory in effect from 11 am this morning to
11 PM MST this evening...
The National Weather Service in Great Falls has issued a Winter
Weather Advisory for snow... which is in effect from 11 am this
morning to 11 PM MST this evening.
A Pacific weather system will bring numerous snow showers to
southwest Montana today and tonight. The heaviest snow showers
will occur this afternoon and evening in Madison and Gallatin
counties. Total snow accumulations of 2 to 4 inches are expected
in the valleys through this period... while 5 to 9 inches are
expected in the mountains. The snow showers are expected to
diminish through the later evening hours.
Southerly winds of 10 to 20 mph with occasional gusts to 30 mph
will also develop through south to north oriented valleys by
afternoon... reducing visibilities at times in blowing snow during
the afternoon. Winds will become more westerly during the
evening... which may reduce visibilities at times in blowing snow
in more west to east oriented valleys.
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.
West Yellowstone, MT
Current Conditions
13 °F
N/A
Updated — 8:56 AM MST on November 22, 2009
Local Radar
-
West Yellowstone
39 °F - Overcast -
Yellowstone
13 °F - N/A
Forecast for Gallatin (59758)
Sunday
 Snow Showers
H 27° / L 11°
|
Monday
 Chance of Snow
H 27° / L 11°
|
Tuesday
 Partly Cloudy
H 31° / L 18°
|
Wednesday
Partly Cloudy
H 36° / L 18°
|
Thursday
Partly Cloudy
H 36° / L 16°
|
Scattered snow showers in the morning...then snow showers in the afternoon. Snow accumulation 2 to 5 inches. Highs 30 to 35...20 to 30 in the mountains. Southwest winds 10 to 20 mph with gusts to 35 mph. Chance of snow near 100 percent.
TonightSnow showers in the evening...then a chance of snow showers after midnight. Snow accumulation 1 to 4 inches. Total snow accumulation 3 to 9 inches. Lows 10 to 20. West winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of snow near 100 percent.
Mostly cloudy with a chance of snow showers in the morning...then partly cloudy with a slight chance of snow showers in the afternoon. Highs 25 to 35...20 to 25 in the mountains. West winds 5 to 15 mph. Chance of snow 40 percent.
Monday NightPartly cloudy with a 20 percent chance of snow showers. Lows 10 to 15. Southwest winds 5 to 15 mph. Gusts up to 30 mph after midnight.
Mostly cloudy. A slight chance of snow showers in the morning...then a slight chance of rain and snow showers in the afternoon. Highs 30 to 35. Southwest winds 10 to 20 mph with gusts to 40 mph. Chance of precipitation 20 percent.
Tuesday NightMostly cloudy with a 20 percent chance of snow showers. Lows 15 to 25.
Partly cloudy. Highs 35 to 45.
Wednesday Night and Thanksgiving DayMostly clear. Lows 15 to 25. Highs 35 to 45.
Mostly clear. Lows 15 to 25. Highs 35 to 45.
Thursday NightPartly cloudy. Lows 20 to 30.
Statement as of 4:31 am MST on November 22, 2009
Winter Weather Advisory
