Herd, Saturday, 8 August, 13:28
Clear. Feels like 103°. High 94°, low 71°.
Herd, Sunday, 9 August
Partly cloudy. High 103°, low 73°.
Herd, Monday, 10 August
Clear. High 108°, low 79°.
Herd, Tuesday, 11 August
Clear. High 110°, low 83°.
Herd, Wednesday, 12 August
Overcast. High 110°, low 83°.
Herd, Thursday, 13 August
Light rain. High 94°, low 72°.
Herd, Friday, 14 August
Rain. High 85°, low 68°.
Herd, Saturday, 15 August
Light rain. High 95°, low 70°.
Herd, Sunday, 16 August
Overcast. High 110°, low 84°.
Herd, Monday, 17 August
Light rain. High 111°, low 82°.
Herd, Tuesday, 18 August
Light rain. High 96°, low 77°.
Herd, Wednesday, 19 August
Light rain. High 94°, low 75°.
Herd, Thursday, 20 August
Rain. High 73°, low 64°.
Herd, Friday, 21 August
Clear. High 88°, low 56°.
Herd, Saturday, 22 August
Overcast. High 93°, low 65°.
Herd, Sunday, 23 August
Heavy rain. High 71°, low 64°.
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 Herd, OK 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 Herd, OK 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.