Weather WorldThomas Number 1 Reservoir, WY 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Thomas Number 1 Reservoir, WY Weather Forecast
Thomas Number 1 Reservoir, WY Weather Forecast Date: 957 PM MDT Mon Aug 24 2026
The area/counties/county of: Weston County Plains, including the cities of: Rochelle, Clareton, Upton, and Osage.or toggle through each period.
Rest of Tonight... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 50s. North winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 20%.
Tuesday... Partly cloudy. Highs in the mid 80s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Tuesday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20%.
Wednesday... Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 20%.
Wednesday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20%.
Thursday... Mostly sunny. Highs in the upper 80s.
Thursday Night... Partly cloudy. Lows around 60.
Friday... Partly cloudy. Highs in the mid 90s.
Friday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20%.
Saturday... Partly cloudy. Highs in the lower 90s.
Saturday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20%.
Sunday... Partly cloudy in the morning, then clearing. Highs in the mid 80s.
Sunday Night... Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 20%.
POP = Probability of Precipitation
Thomas Number 1 Reservoir Radar Loop
Use the map search tool if you want to place a location marker on the radar map...