National Weather Service Forecast for: 3 Miles NNW Black Jack MO
Issued by: National Weather Service Saint Louis, MO
Updated: 10:06 pm CST Feb 1, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 22. Southwest wind 3 to 6 mph.
Mostly Cloudy
 Monday

Monday: Partly sunny, with a high near 36. Light and variable wind becoming west around 5 mph.
Partly Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 29. East wind 3 to 5 mph.
Mostly Cloudy
 Tuesday

Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 33. North wind 6 to 8 mph.
Slight Chance
Snow
 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 18. North wind 3 to 6 mph.
Mostly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 30.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 16.
Partly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 40.
Mostly Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 33.
Mostly Clear
Lo 22 °F Hi 36 °F Lo 29 °F Hi 33 °F Lo 18 °F Hi 30 °F Lo 16 °F Hi 40 °F Lo 33 °F

Hazardous Weather Outlook
 

Overnight
 
 Mostly cloudy, with a low around 22. Southwest wind 3 to 6 mph.
Monday
 
 Partly sunny, with a high near 36. Light and variable wind becoming west around 5 mph.
Monday Night
 
 Mostly cloudy, with a low around 29. East wind 3 to 5 mph.
Tuesday
 
 A 20 percent chance of snow. Mostly cloudy, with a high near 33. North wind 6 to 8 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 18. North wind 3 to 6 mph.
Wednesday
 
 Mostly sunny, with a high near 30.
Wednesday Night
 
 Partly cloudy, with a low around 16.
Thursday
 
 Mostly sunny, with a high near 40.
Thursday Night
 
 Mostly clear, with a low around 33.
Friday
 
 Mostly sunny, with a high near 45.
Friday Night
 
 Partly cloudy, with a low around 22.
Saturday
 
 Sunny, with a high near 36.
Saturday Night
 
 Partly cloudy, with a low around 26.
Sunday
 
 Mostly sunny, with a high near 42.

 

Forecast from NOAA-NWS for 3 Miles NNW Black Jack MO.