Current | Radar | Forecast | Satellite
Updated: 10:39 PM MDT on May 21, 2012
Observed at RAWS HEBGEN LAKE MT US, West Yellowstone, Montana
Temperature 57°F / 13.9°C
Humidity 43%
Dew Point 35°F / 2°C
Wind ESE at 1 mph / 1.6 km/h
Pressure 29.92 in / 1013 hPa (Falling)
Conditions Scattered Clouds
Visibility 10.0 miles / 16.1 kilometers
UV 0 out of 16
Clouds Scattered Clouds (SCT) : 10000 ft / 3048 m
Yesterday's Maximum -
Yesterday's Minimum -
Sunrise5:49 AM MDT
Sunset8:53 PM MDT
Moon Rise6:14 AM MDT
Moon Set9:47 PM MDT
Moon PhaseMoon Phase
New Moon
Raw METARMETAR KWYS 220510Z AUTO 22007KT 10SM SCT100 15/13 A2992 RMK AO2

West Yellowstone, MT

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Forecast as of 9:00 PM MDT on May 21, 2012 from station KWYS
Forecast source: BestForecast - NWS
Monday

Partly cloudy with thunderstorms and rain showers in the afternoon. High of 76F. Breezy. Winds from the SSW at 5 to 25 mph with gusts to 30 mph. Chance of rain 20%.

Monday Night

Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 43F. Breezy. Winds from the SSW at 10 to 25 mph with gusts to 30 mph. Chance of rain 30%.

Tuesday

Mostly cloudy with rain showers. High of 55F. Breezy. Winds from the SW at 10 to 25 mph with gusts to 30 mph. Chance of rain 60%.

Tuesday Night

Mostly cloudy with rain showers, then a chance of snow after midnight. Low of 28F. Winds from the WSW at 5 to 15 mph. Chance of precipitation 60% with accumulations up to 1 in. possible.

Wednesday

Partly cloudy with a chance of snow and rain in the morning, then overcast with a chance of snow and rain. High of 46F. Winds from the SW at 5 to 15 mph shifting to the WNW in the afternoon. Chance of snow 50%.

Wednesday Night

Mostly cloudy with rain, then a chance of snow and a chance of rain after midnight. Low of 23F. Winds from the West at 5 to 10 mph shifting to the NNW after midnight. Chance of precipitation 40% .

Thursday

Mostly cloudy with a chance of snow and a chance of rain in the morning, then overcast with a chance of snow and a chance of rain. High of 46F. Winds less than 5 mph. Chance of snow 50%.

Thursday Night

Overcast with a chance of snow and a chance of rain, then a chance of snow and a chance of rain after midnight. Low of 27F. Winds less than 5 mph. Chance of snow 50% with accumulations up to 1 in. possible.

Friday

Mostly cloudy with a chance of snow and a chance of rain in the morning, then overcast with a chance of rain. High of 46F. Winds from the NE at 5 to 10 mph. Chance of precipitation 50% .

Friday Night

Overcast with a chance of rain, then a chance of snow and a chance of rain after midnight. Low of 32F. Winds from the NNE at 5 to 15 mph. Chance of precipitation 60% with accumulations up to 1 in. possible.

Saturday

Overcast with a chance of snow and a chance of rain, then a chance of a thunderstorm and rain in the afternoon. High of 50F. Winds from the North at 5 to 10 mph. Chance of precipitation 50% .

Saturday Night

Overcast with a chance of snow. Low of 32F. Winds less than 5 mph. Chance of snow 50%.

Sunday

Mostly cloudy with a chance of rain. High of 50F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.

Sunday Night

Partly cloudy with a chance of rain. Low of 27F. Winds from the South at 5 to 10 mph. Chance of rain 20%.

Monday

Partly cloudy. High of 59F. Winds from the SSW at 5 to 15 mph.

Monday Night

Partly cloudy. Low of 28F. Winds from the SW at 5 to 15 mph.

Tuesday

Clear. High of 55F. Winds from the WSW at 5 to 10 mph.

Tuesday Night

Clear. Low of 28F. Winds less than 5 mph.

Wednesday

Clear. High of 64F. Winds less than 5 mph.

Wednesday Night

Partly cloudy. Low of 37F. Winds less than 5 mph.

Thursday

Clear. High of 59F. Winds less than 5 mph.

Thursday Night

Clear. Low of 39F. Winds less than 5 mph.

Friday

Clear. High of 59F. Winds from the SW at 5 to 10 mph.

Friday Night

Clear. Low of 39F. Winds less than 5 mph.


Scientific forecaster discussion (NWS)

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