National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
Read More...

Current Conditions

En Español

Share |

Oconomowoc WI

7 Day Forecast

For More Weather Information:

Milwaukee, WI Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 53 °F

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 76 °F

Tuesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 55 °F

Wednesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 76 °F

Wednesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 56 °F

Thursday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 78 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 60 °F

Friday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 78 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 59 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 53. Calm wind.
  • Tuesday Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 76. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.
  • Tuesday Night Scattered showers and thunderstorms before 10pm, then isolated showers between 10pm and 1am. Partly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
  • Wednesday A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Northwest wind around 5 mph. Chance of precipitation is 30%.
  • Wednesday Night A slight chance of showers before 1am. Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
  • Thursday A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 78. West wind 5 to 10 mph. Chance of precipitation is 40%.
  • Thursday Night A slight chance of showers. Partly cloudy, with a low around 60. Southwest wind around 5 mph. Chance of precipitation is 20%.
  • Friday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. West wind around 5 mph.
  • Friday Night A slight chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
  • Saturday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
  • Saturday Night Partly cloudy, with a low around 58.
  • Sunday Mostly sunny, with a high near 79.
  • Sunday Night Partly cloudy, with a low around 60.
  • Monday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.