Expires:202405051000;;641505
FPUS55 KRIW 050252
ZFPRIW

Zone Forecast Product for Western and Central Wyoming
National Weather Service Riverton WY
850 PM MDT Sat May 4 2024


WYZ008-051000-
Bighorn Mountains West-
850 PM MDT Sat May 4 2024

...WINTER STORM WATCH IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING...

.TONIGHT...Mostly clear and breezy. Lows around 40. Southeast
winds 15 to 20 mph with gusts up to 35 mph. 
.SUNDAY...Partly cloudy in the morning, then mostly cloudy with
scattered rain showers with isolated thunderstorms in the
afternoon. Windy with highs in the lower 60s. South winds 25 to
35 mph. Gusts up to 45 mph, increasing to 55 mph in the
afternoon. Chance of rain 30 percent. 
.SUNDAY NIGHT...Snow showers. Rain showers and scattered
thunderstorms in the evening, then numerous rain showers with
isolated thunderstorms after midnight. Snow accumulation up to
1 inch. Windy with lows in the lower 30s. South winds 25 to
35 mph with gusts up to 50 mph, becoming southwest 15 to 20 mph
with gusts up to 30 mph after midnight. Chance of precipitation
80 percent. 
.MONDAY...Snow showers. Rain showers in the afternoon. Snow may
be heavy at times. Moderate snow accumulation. Windy, cooler with
highs in the upper 30s. West winds 20 to 25 mph with gusts up to
35 mph, increasing to 25 to 35 mph with gusts up to 50 mph in the
afternoon. Chance of precipitation 90 percent. 
.MONDAY NIGHT...Mostly cloudy. Snow showers likely with a chance
of rain showers in the evening, then a chance of snow showers
after midnight. New light snow accumulation possible. Windy with
lows in the upper 20s. West winds 25 to 35 mph with gusts up to
50 mph. Chance of precipitation 60 percent. 
.TUESDAY...Mostly cloudy. A chance of snow showers in the
morning, then snow showers likely in the afternoon. New light
snow accumulation possible. Windy with highs around 40. Chance of
snow 60 percent. 
.TUESDAY NIGHT...Snow showers likely. New light snow accumulation
possible. Breezy with lows in the upper 20s. Chance of snow
60 percent. 
.WEDNESDAY...Snow showers likely in the morning, then snow
showers with possible rain showers and thunderstorms likely in
the afternoon. New light snow accumulation. Breezy with highs in
the upper 30s. Chance of precipitation 80 percent. 
.WEDNESDAY NIGHT...Snow showers with rain showers likely. New
light snow accumulation. Breezy with lows in the upper 20s.
Chance of precipitation 80 percent. 
.THURSDAY...Snow and rain showers. A slight chance of
thunderstorms in the afternoon. New light snow accumulation.
Highs in the upper 30s. Chance of precipitation 90 percent. 
.THURSDAY NIGHT...Mostly cloudy. Snow and rain showers likely,
mainly in the evening. New little or no snow accumulation. Lows
around 30. Chance of precipitation 60 percent. 
.FRIDAY...Snow and rain showers likely. A slight chance of
thunderstorms in the afternoon. Little or no snow accumulation.
Highs in the mid 40s. Chance of precipitation 60 percent. 
.FRIDAY NIGHT...Partly cloudy. A slight chance of rain and snow
showers in the evening. Lows in the lower 30s. Chance of
precipitation 20 percent. 
.SATURDAY...Partly cloudy. A chance of rain and snow showers in
the afternoon. Highs in the lower 50s. Chance of precipitation
30 percent. 

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