Thu Feb 20 07:15:37 AM EST 2025 Grimes- Including the city of Navasota 614 AM CST Thu Feb 20 2025 ...EXTREME COLD WARNING IN EFFECT UNTIL 10 AM CST THIS MORNING... ...COLD WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 10 AM CST FRIDAY... .TODAY...Mostly sunny. Not as cool with highs in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 4 above this morning. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the mid 20s. Northeast winds 5 to 10 mph. .FRIDAY...Cloudy. Highs in the upper 30s. Northeast winds 5 to 10 mph. .FRIDAY NIGHT...Cloudy. Lows in the mid 30s. Northeast winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 40s. Northeast winds around 5 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Showers. Lows in the upper 30s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Not as cool with highs in the upper 50s. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .MONDAY...Sunny. Not as cool with highs in the upper 60s. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s.