Thu Feb 20 09:58:10 AM EST 2025 McLean- Including the cities of Garrison and Washburn 857 AM CST Thu Feb 20 2025 ...EXTREME COLD WARNING IN EFFECT UNTIL NOON CST TODAY... .TODAY...Sunny. Highs 5 to 10 above. Southeast winds 5 to 10 mph, becoming south around 15 mph in the afternoon. Wind chills around 30 below in the morning. .TONIGHT...Increasing clouds. Not as cold. Lows near zero. South winds 10 to 15 mph with gusts up to 25 mph. Wind chills around 20 below. .FRIDAY...Mostly sunny. Not as cold. Highs in the upper 20s. West winds around 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 15. West winds around 10 mph. .SATURDAY...Partly sunny. Highs in the upper 30s. West winds around 10 mph. .SATURDAY NIGHT...Increasing clouds. Lows in the mid 20s. .SUNDAY...Partly sunny. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Mostly sunny. A slight chance of rain in the morning. Highs in the upper 40s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. A slight chance of rain in the afternoon. Highs in the mid 40s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain. Lows in the upper 20s. .WEDNESDAY...Partly sunny. A slight chance of rain possibly mixed with snow in the morning. Highs around 40. Chance of precipitation 20 percent.