National Weather Service United States Department of Commerce

Rain, thunderstorms possible for parts of Texas and Gulf Coast; additional rain and mountain snow forecast out West

A developing storm system will bring rain and thunderstorms across parts of South Texas and the western Gulf Coast on Thursday. Some of the thunderstorms that develop late Thursday night into Friday have the potential to be severe. Meanwhile, additional rainfall and mountain snow is forecast for northern California and the Pacific Northwest.
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Current Conditions

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Knoxville IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

This
Afternoon

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: -1 °C

Tonight

Cloudy

Cloudy

Low: -5 °C

Friday

Cloudy

Cloudy

High: 2 °C

Friday
Night

Cloudy

Cloudy

Low: -3 °C

Saturday

Cloudy

Cloudy

High: 3 °C

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: -1 °C

Sunday

Cloudy

Cloudy

High: 4 °C

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 1 °C

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 6 °C

Detailed Forecast

  • This Afternoon A 20 percent chance of snow before 4pm. Cloudy, with a high near -1. Calm wind.
  • Tonight Cloudy, with a low around -5. Calm wind.
  • Friday Cloudy, with a high near 2. Calm wind becoming south southeast 5 to 8 km/h in the morning.
  • Friday Night Cloudy, with a low around -3. Southeast wind 5 to 8 km/h.
  • Saturday Cloudy, with a high near 3. South wind 5 to 8 km/h.
  • Saturday Night Mostly cloudy, with a low around -1.
  • Sunday Cloudy, with a high near 4.
  • Sunday Night A 40 percent chance of rain. Mostly cloudy, with a low around 1.
  • Monday Rain likely. Cloudy, with a high near 6. Chance of precipitation is 60%.
  • Monday Night Rain and snow likely. Cloudy, with a low around -1. Chance of precipitation is 60%.
  • Tuesday A chance of rain and snow. Cloudy, with a high near 2. Chance of precipitation is 40%.
  • Tuesday Night A chance of rain and snow. Cloudy, with a low around -3. Chance of precipitation is 30%.
  • Wednesday Cloudy, with a high near 0. Windy.