Expires:202601251100;;478346 FPUS55 KRIW 250219 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 717 PM MST Sat Jan 24 2026 WYZ020-251100- Natrona County Lower Elevations- Including the city of Casper 717 PM MST Sat Jan 24 2026 .TONIGHT...Partly cloudy. Scattered snow showers after midnight. Cold with lows 1 below to 3 above zero. West winds around 10 mph, becoming northwest after midnight. Chance of snow 30 percent. .SUNDAY...Cloudy with numerous snow showers in the morning, then partly cloudy in the afternoon. Snow accumulation up to 1 inch. Cold with highs 10 to 14. North winds 10 to 15 mph. Chance of snow 60 percent. .SUNDAY NIGHT...Clear, brisk, cold with lows 4 below to zero. Temperature rising to around 7 above after midnight. Southwest winds 15 to 20 mph. .MONDAY...Mostly sunny and breezy. Not as cool with highs in the mid 30s. Southwest winds 15 to 25 mph with gusts up to 35 mph. .MONDAY NIGHT...Partly cloudy. Not as cold with lows 14 to 18. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy. Highs around 40. .TUESDAY NIGHT...Mostly clear. Cold with lows 15 to 20. .WEDNESDAY...Mostly sunny. Highs in the lower 40s. .WEDNESDAY NIGHT...Partly cloudy. Cold with lows around 20. .THURSDAY...Partly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy. Cold with lows around 20. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. $$