National Weather Service United States Department of Commerce

Cold, arctic air and dangerous wind chills forecast for parts of Midwest and Plains

Cold, arctic air will invade the Upper Midwest and northern and central Plains on Monday, bringing temperatures 20-30 degrees below normal. Combined with the cold, breezy conditions will create dangerous wind chill values of 20-30 degrees below zero Monday night into Tuesday.
Read More...

Current Conditions

En Español

Share |

4 Miles NW Altadena CA

7 Day Forecast

Today

Sunny

Sunny

High: 57 °F

Tonight

Slight Chance Showers Chance for Measurable Precipitation 10%

Slight Chc
Showers

Low: 42 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 47 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 36 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 43 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

New Year's
Day

Sunny

Sunny

High: 47 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 33 °F

Friday

Sunny

Sunny

High: 51 °F

Detailed Forecast

  • Today Sunny, with a high near 57. North northwest wind 5 to 10 mph becoming west in the afternoon.
  • Tonight A 10 percent chance of showers after 4am. Partly cloudy, with a low around 42. West southwest wind 5 to 10 mph.
  • Tuesday A 50 percent chance of showers, mainly after 10am. Partly sunny, with a high near 47. West southwest wind 5 to 10 mph becoming north northeast in the morning.
  • Tuesday Night A 50 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 36. Breezy, with a north northeast wind 10 to 15 mph increasing to 15 to 20 mph in the evening. Winds could gust as high as 30 mph.
  • Wednesday A 20 percent chance of showers before 10am. Mostly sunny, with a high near 43. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph.
  • Wednesday Night Partly cloudy, with a low around 32.
  • New Year's Day Sunny, with a high near 47.
  • Thursday Night Mostly clear, with a low around 33.
  • Friday Sunny, with a high near 51.
  • Friday Night Mostly clear, with a low around 38.
  • Saturday Sunny, with a high near 58.
  • Saturday Night Mostly clear, with a low around 43.
  • Sunday Sunny, with a high near 66.