National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Hazardous Weather Conditions

Current Conditions

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West Branch IA

7 Day Forecast

For More Weather Information:

Quad Cities, IA/IL Local Forecast Office

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 26 °C

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 14 °C

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 27 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 16 °C

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 27 °C

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 16 °C

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 27 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Sunday

Sunny

Sunny

High: 28 °C

Detailed Forecast

  • Today Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 26. Northwest wind 5 to 15 km/h. Chance of precipitation is 20%.
  • Tonight A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 14. Northwest wind 5 to 10 km/h.
  • Thursday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. West wind around 10 km/h.
  • Thursday Night Partly cloudy, with a low around 16.
  • Friday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27.
  • Friday Night A slight chance of showers. Partly cloudy, with a low around 16. Chance of precipitation is 20%.
  • Saturday A 20 percent chance of showers. Mostly sunny, with a high near 27.
  • Saturday Night Mostly clear, with a low around 16.
  • Sunday Sunny, with a high near 28.
  • Sunday Night Mostly clear, with a low around 17.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 28.