National Weather Service United States Department of Commerce

Severe weather possible from Upper Midwest across Ohio Valley and into central Appalachians, as well as for parts of Desert Southwest

Scattered severe thunderstorms are expected to develop Thursday afternoon and evening over parts of the Upper Midwest and Ohio Valley and into the central Appalachians. Damaging wind and large hail are the main threats for this area. Meanwhile, storms with large hail and strong winds will also be possible across parts of the Desert Southwest, specifically over the lower Colorado River Valley.
Read More...

Current Conditions

En Español

Share |

2 Miles WNW Lake WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 56 °F

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 38 °F

Friday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 54 °F

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 33 °F

Saturday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 50 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 29 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 53 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 34 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 55 °F

Detailed Forecast

  • Today Showers likely and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Cloudy, with a high near 56. Southwest wind 9 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 38. West northwest wind 9 to 11 mph becoming south in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Scattered rain and snow showers before 9am, then scattered rain showers. Some thunder is also possible. Mostly cloudy, with a high near 54. South southwest wind 9 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Friday Night Scattered rain showers before midnight, then scattered rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 33. South southwest wind 6 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Saturday Scattered showers and thunderstorms. Mostly cloudy, with a high near 50. South southwest wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 50%.
  • Saturday Night Scattered rain showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 29. West northwest wind 6 to 8 mph. Chance of precipitation is 50%.
  • Sunday A chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 53. West southwest wind 5 to 8 mph. Chance of precipitation is 40%.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 34.
  • Monday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 55.
  • Monday Night A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
  • Tuesday A slight chance of showers and thunderstorms. Partly sunny, with a high near 58.
  • Tuesday Night Partly cloudy, with a low around 35.
  • Wednesday Mostly sunny, with a high near 63.