National Weather Service United States Department of Commerce

Wintry mix and snow from the western mountains to the southern Plains

A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
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Hazardous Weather Conditions

Current Conditions

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Downingtown PA

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 5 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 26 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 6 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 31 °F

Sunday
Night

Wintry Mix Chance for Measurable Precipitation 90%

Wintry
Mix

Low: 29 °F

Monday

Breezy

Breezy

High: 40 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Tuesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 36 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 33 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 5. North wind 3 to 5 mph.
  • Saturday Mostly sunny, with a high near 26. Northwest wind 3 to 6 mph.
  • Saturday Night Partly cloudy, with a low around 6. Calm wind.
  • Sunday A chance of snow, mainly after noon. Cloudy, with a high near 31. Calm wind becoming southeast around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Sunday Night Rain, snow, and freezing rain before 3am, then a chance of rain or freezing rain. Low around 29. Light and variable wind. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
  • Monday Mostly sunny, with a high near 40. Breezy.
  • Monday Night Partly cloudy, with a low around 18.
  • Tuesday Rain and snow likely. Cloudy, with a high near 36. Chance of precipitation is 70%.
  • Tuesday Night Rain. Low around 33. Chance of precipitation is 100%.
  • Wednesday Showers. High near 54. Chance of precipitation is 80%.
  • Wednesday Night Showers likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
  • Thursday A chance of rain and snow showers. Partly sunny, with a high near 40. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 18.
  • Friday Mostly sunny, with a high near 32.