SAINT STEPHENS, WY 82524 Weather Forecast & Current Conditions

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RIVERTON, WY
Current Weather

7:53 AM MDT MAY 15, 2026
Clear
55°F
Feels Like: 54°F
Dewpoint: 14°F
Rel. Hum.: 18%
Visibility: 10 miles
Wind: SSE at 5 mph
Pressure: 29.94 inches
Last 72 hours

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SAINT STEPHENS, WY 82524
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny, windy with highs in the mid 70s. West winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 30 mph with gusts up to 45 mph this afternoon.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 40s. Northwest winds 20 to 25 mph with gusts up to 45 mph, becoming southwest around 10 mph after midnight.
SATURDAY
Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the lower 70s. Southwest winds around 10 mph, increasing to 20 to 25 mph with gusts up to 35 mph in the afternoon.
SATURDAY NIGHT
Mostly cloudy and breezy. Lows around 40. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening.
SUNDAY
Mostly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent.
SUNDAY NIGHT
Rain showers, snow showers with a slight chance of thunderstorms. Light snow accumulation. Windy with lows around 30. Chance of precipitation 90 percent.
MONDAY
A slight chance of thunderstorms. Snow showers with a slight chance of rain showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Windy with highs around 40. Chance of precipitation 90 percent.
MONDAY NIGHT
Mostly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Lows in the mid 20s. Chance of snow 60 percent.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s.
TUESDAY NIGHT
Partly cloudy. Lows around 30.
WEDNESDAY
Partly cloudy in the morning, then clearing. Highs in the upper 50s.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of. Lows in the mid 30s.
THURSDAY
Mostly sunny. Highs in the upper 60s.

Visible Weather Satellite
SAINT STEPHENS, WY 82524
Infrared Weather Satellite
SAINT STEPHENS, WY 82524
NEXRAD Weather Radar
SAINT STEPHENS, WY 82524

RIVERTON, WY 3 hourly weather forecast

weather forecast created  5:00 PM PDT  5/14/2026
Friday
15 MAY 2026
SAINT STEPHENS, WY 82524 weather forecast Day 1, 0 hours 12 AM 56° 52° Clear 0%

0% Thunder
( 0% severe)
W   17 17% 13°
Low 44° SAINT STEPHENS, WY 82524 weather forecast Day 1, 3 hours 3 AM 50° 45° Clear WNW   14 23% 15°
High 76° SAINT STEPHENS, WY 82524 weather forecast Day 1, 6 hours 6 AM 45° 39° Clear 0%

0% Thunder
( 0% severe)
W   12 31% 17°

Clear



SAINT STEPHENS, WY 82524 weather forecast Day 1, 9 hours 9 AM 62° 61° Clear W   8 17% 18°
SAINT STEPHENS, WY 82524 weather forecast Day 1, 12 hours 12 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
W   15 12% 17°
SAINT STEPHENS, WY 82524 weather forecast Day 1, 15 hours 3 PM 74° 74° Clear W   26 10% 16°
SAINT STEPHENS, WY 82524 weather forecast Day 1, 18 hours 6 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
W   25 9% 12°
SAINT STEPHENS, WY 82524 weather forecast Day 1, 21 hours 9 PM 63° 61° Clear NW   14 11% 10°
Saturday
16 MAY 2026
SAINT STEPHENS, WY 82524 weather forecast Day 2, 0 hours 12 AM 51° 47° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   12 19% 12°
Low 39° SAINT STEPHENS, WY 82524 weather forecast Day 2, 3 hours 3 AM 45° 40° Mostly Cloudy WNW   9 25% 13°
High 74° SAINT STEPHENS, WY 82524 weather forecast Day 2, 6 hours 6 AM 41° 36° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   8 29% 13°

Mostly Cloudy



SAINT STEPHENS, WY 82524 weather forecast Day 2, 9 hours 9 AM 55° 54° Mostly Cloudy NA   5 18% 14°
SAINT STEPHENS, WY 82524 weather forecast Day 2, 12 hours 12 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 4% severe)
ESE   7 12% 15°
SAINT STEPHENS, WY 82524 weather forecast Day 2, 15 hours 3 PM 72° 72° Mostly Cloudy WSW   22 12% 18°
SAINT STEPHENS, WY 82524 weather forecast Day 2, 18 hours 6 PM 69° 69° Mostly Cloudy 0%

0% Thunder
( 2% severe)
W   22 15% 20°
SAINT STEPHENS, WY 82524 weather forecast Day 2, 21 hours 9 PM 64° 63° Mostly Cloudy WNW   13 19% 21°

RIVERTON, WY extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 38° Low 30° Low 29° Low 36° Low 40°
High 60° High 47° High 60° High 64° High 73°
SAINT STEPHENS, WY 82524 weather forecast Day 3 SAINT STEPHENS, WY 82524 weather forecast Day 4 SAINT STEPHENS, WY 82524 weather forecast Day 5 SAINT STEPHENS, WY 82524 weather forecast Day 6 SAINT STEPHENS, WY 82524 weather forecast Day 7
Mostly Cloudy
28% Rain
Overcast
65% Rain/Snow
Overcast
36% Rain/Snow
Mostly Cloudy
36% Rain
Partly Cloudy
9% Rain
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