Current | Radar | Forecast | Satellite
Updated: 6:50 AM MDT on August 03, 2015
Observed at West Yellowstone, Montana
Temperature 45°F
Humidity 81%
Dew Point 39°F
Wind North at 0 mph
Pressure 30.17 in (Rising)
Conditions Partly Cloudy
Visibility 10.0 miles
UV 0 out of 16
Clouds (FEW) : 12000 ft
Yesterday's Maximum 80°F
Yesterday's Minimum 39°F approx.
Yesterday's Heating Degree Days 4 approx.
Sunrise6:10 AM MDT
Sunset8:45 PM MDT
Moon Rise10:40 PM MDT
Moon Set10:11 AM MDT
Moon PhaseMoon Phase
Waning Gibbous
Raw METARMETAR KWYS 031250Z AUTO 00000KT 10SM FEW120 07/04 A3017 RMK AO2

Old Faithful, WY

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Forecast as of 6:00 AM MDT on January 03, 2015 from station KWYS
Forecast source: BestForecast - NWS
Monday

Partly cloudy early followed by scattered thunderstorms this afternoon. High 78F. Winds S at 5 to 10 mph. Chance of rain 60%.

Monday Night

Variably cloudy with scattered thunderstorms. Low 49F. Winds SW at 5 to 10 mph. Chance of rain 50%.

Tuesday

Cloudy skies during the morning hours followed by scattered showers and thunderstorms in the afternoon. High 72F. Winds SW at 10 to 15 mph. Chance of rain 40%.

Tuesday Night

Partly cloudy skies early giving way to a few showers after midnight. Low around 45F. Winds SE at 5 to 10 mph. Chance of rain 40%.

Wednesday

Scattered thunderstorms in the morning becoming more widespread in the afternoon. High near 70F. Winds SSW at 10 to 15 mph. Chance of rain 80%.

Wednesday Night

Isolated thunderstorms during the evening, becoming clear overnight. Low near 40F. Winds SW at 5 to 10 mph. Chance of rain 30%.

Thursday

Except for a few afternoon clouds, mainly sunny. High 73F. Winds SW at 10 to 20 mph.

Thursday Night

Clear skies. Low 36F. Winds SSW at 10 to 15 mph, becoming NNE and decreasing to less than 5 mph.

Friday

A mainly sunny sky. High 77F. Winds WSW at 5 to 10 mph.

Friday Night

Partly cloudy during the evening followed by cloudy skies overnight. Low 42F. Winds ESE at 5 to 10 mph.

Saturday

Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 72F. Winds SSE at 5 to 10 mph. Chance of rain 60%.

Saturday Night

A few clouds from time to time. Low around 40F. Winds SSW at 5 to 10 mph.

Sunday

A few passing clouds, otherwise generally sunny. High near 70F. Winds WSW at 10 to 15 mph.

Sunday Night

Clear skies. Low 39F. Winds SSE at 5 to 10 mph.

Monday

Sunny. High 77F. Winds SSW at 10 to 15 mph.

Monday Night

A mostly clear sky. Low near 40F. Winds SSE at 10 to 15 mph.

Tuesday

Sunny skies. High 78F. Winds SSW at 10 to 20 mph.

Tuesday Night

Clear skies. Low 41F. S winds at 10 to 15 mph, decreasing to less than 5 mph.

Wednesday

A mainly sunny sky. High 76F. Winds SW at 10 to 20 mph.

Wednesday Night

A mostly clear sky. Low 39F. Winds SW at 10 to 15 mph.

Thursday

A mainly sunny sky. High 74F. Winds WSW at 10 to 15 mph.

Thursday Night

Mostly clear skies. Low 38F. Winds SSW at 10 to 15 mph.


Scientific forecaster discussion (NWS)

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