Chalk Level, Saturday, 8 August, 18:11
Clear. Feels like 101°. High 91°, low 69°.
Chalk Level, Sunday, 9 August
Partly cloudy. High 101°, low 76°.
Chalk Level, Monday, 10 August
Mostly clear. High 104°, low 80°.
Chalk Level, Tuesday, 11 August
Light rain. High 106°, low 83°.
Chalk Level, Wednesday, 12 August
Light rain. High 101°, low 79°.
Chalk Level, Thursday, 13 August
Light rain. High 88°, low 71°.
Chalk Level, Friday, 14 August
Light rain. High 89°, low 68°.
Chalk Level, Saturday, 15 August
Light rain. High 88°, low 69°.
Chalk Level, Sunday, 16 August
Light rain. High 96°, low 72°.
Chalk Level, Monday, 17 August
Overcast. High 101°, low 83°.
Chalk Level, Tuesday, 18 August
Overcast. High 97°, low 78°.
Chalk Level, Wednesday, 19 August
Mostly clear. High 104°, low 72°.
Chalk Level, Thursday, 20 August
Light rain. High 92°, low 74°.
Chalk Level, Friday, 21 August
Overcast. High 87°, low 70°.
Chalk Level, Saturday, 22 August
Overcast. High 95°, low 67°.
Chalk Level, Sunday, 23 August
Overcast. High 89°, low 66°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Chalk Level, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Chalk Level, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.