National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

2 Miles SSW Berwick IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Today

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 91 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 71 °F

Sunday

Sunny

Sunny

High: 93 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 68 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 68 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 85 °F

Tuesday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 67 °F

Wednesday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 78 °F

Detailed Forecast

  • Today Showers and thunderstorms likely, mainly before noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 91. Heat index values as high as 102. East wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Tonight Mostly clear, with a low around 71. Southeast wind 7 to 10 mph.
  • Sunday Sunny, with a high near 93. Heat index values as high as 100. South wind 7 to 13 mph, with gusts as high as 22 mph.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 5 to 9 mph becoming calm after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. North wind 5 to 7 mph becoming southeast in the afternoon.
  • Monday Night A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
  • Tuesday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
  • Wednesday Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
  • Wednesday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
  • Thursday Partly sunny, with a high near 75.
  • Thursday Night Partly cloudy, with a low around 59.
  • Friday Mostly sunny, with a high near 76.