National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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4 Miles ENE Mackinaw IL

7 Day Forecast

For More Weather Information:

Lincoln, IL Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 55 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Sunday

Partly Sunny

Partly
Sunny

High: 53 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 18 °F

Monday

Partly Sunny

Partly
Sunny

High: 25 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 33 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 34. South wind around 14 mph, with gusts as high as 18 mph.
  • Saturday Mostly sunny, with a high near 55. South southwest wind 13 to 16 mph, with gusts as high as 24 mph.
  • Saturday Night Partly cloudy, with a low around 43. South southwest wind 10 to 14 mph, with gusts as high as 20 mph.
  • Sunday Partly sunny, with a high near 53. South southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
  • Sunday Night Mostly cloudy, with a low around 18. North northwest wind around 14 mph, with gusts as high as 24 mph.
  • Monday Partly sunny, with a high near 25.
  • Monday Night Mostly clear, with a low around 15.
  • Tuesday Mostly sunny, with a high near 33.
  • Tuesday Night Mostly cloudy, with a low around 26.
  • Wednesday Mostly sunny, with a high near 38.
  • Wednesday Night Mostly cloudy, with a low around 25.
  • Thursday A chance of rain. Mostly cloudy, with a high near 39.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 30.
  • Friday Partly sunny, with a high near 41.