10-Day Weather Forecast - Long Valley, SD
Weekend Weather
- 89|64°F30% Chance of RainHourly details
Today
89°FMostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 89F. Dew point will be around 64F with an average humidity of 62%. Winds will be 29 mph from the S.
Tonight
64°FMostly cloudy with showers and thunderstorms likely this evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Some thunderstorms may be severe with damaging winds large hail and tornadoes this evening. Breezy with lows in the lower 60s. South winds 15 to 25 mph with gusts up to 45 mph diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 70 percent.
- 90|62°FMostly SunnyHourly details
Day
90°FMostly sunny. Less humid with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Night
62°FPartly cloudy. A slight chance of showers and thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Lows around 60. Southeast winds 10 to 15 mph becoming northwest 10 to 20 mph after midnight. Chance of rain 60 percent.
- 86|58°FWindyHourly details
Day
86°FMostly sunny and windy. Highs in the mid 80s. Northwest winds 15 to 25 mph increasing to west 25 to 35 mph in the afternoon. Gusts up to 45 mph.
Night
58°FMostly clear. A slight chance of showers in the evening. Breezy with lows in the upper 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent.
- 87|61°FSunnyHourly details
Day
87°FSunny. Highs in the upper 80s.
Night
61°FMostly clear with a slight chance of showers and thunderstorms in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 30 percent.
- 90|63°FPartly CloudyHourly details
Day
90°FPartly cloudy in the morning then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent.
Night
63°FPartly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent.
- 89|64°FPartly CloudyHourly details
Day
89°FPartly cloudy in the morning then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.
Night
64°FMostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent.
- 95|70°FPartly Cloudy
Day
95°FPartly cloudy in the morning then clearing. Breezy with highs in the upper 90s.
Night
70°FPartly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the mid 60s. Chance of rain 20 percent.
Weekend Weather
- 93|64°FPartly Cloudy
Day
93°FPartly cloudy. Highs in the lower 90s.
Night
64°FMostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 56F with an average humidity of 57%. Winds will be 4 mph from the E.
- 86|64°FSunny
Day
86°FSunny. High temperature around 86F. Dew point will be around 56F with an average humidity of 48%. Winds will be 6 mph from the NE.
Night
64°FMostly clear. Low temperature around 64F. Dew point will be around 57F with an average humidity of 62%. Winds will be 7 mph from the SE.
- 89|66°FMostly Sunny
Day
89°FMostly sunny. High temperature around 89F. Dew point will be around 58F with an average humidity of 48%. Winds will be 6 mph from the SE.
Night
66°FClear. Low temperature around 66F. Dew point will be around 58F with an average humidity of 59%. Winds will be 9 mph from the SE.













