Weather in Carter Lake, IA
Carter Lake, Sunday, 9 August, 02:44
Partly cloudy. Feels like 78°. High 95°, low 76°.
Monthly outlook for Carter Lake, IA: average high 92°, average low 69.6°. That is 4.8° above the climate normal for August. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 22 August (114.7°), the coolest 15 August (62.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 85.3° | 83.3° | +1.1° |
| 19 August – 28 August | 103.4° | 83.6° | +11° |
| 29 August – 7 September | at normal | 81.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Omaha (7 mi).
0
Carter Lake, Monday, 10 August
Overcast. High 89°, low 72°.
0
Carter Lake, Tuesday, 11 August
Partly cloudy. High 99°, low 72°.
0.02
Carter Lake, Wednesday, 12 August
Light rain. High 89°, low 69°.
0.52Carter Lake, Thursday, 13 August
Rain. High 73°, low 64°.
0.28Carter Lake, Friday, 14 August
Light rain. High 67°, low 63°.
0Carter Lake, Saturday, 15 August
Overcast. High 71°, low 62°.
0.04Carter Lake, Sunday, 16 August
Light rain. High 87°, low 64°.
0.02Carter Lake, Monday, 17 August
Light rain. High 85°, low 69°.
0Carter Lake, Tuesday, 18 August
Overcast. High 98°, low 69°.
0Carter Lake, Wednesday, 19 August
Light rain. High 109°, low 72°.
0
Carter Lake, Thursday, 20 August
Clear. High 106°, low 74°.
0Carter Lake, Friday, 21 August
Overcast. High 93°, low 71°.
0Carter Lake, Saturday, 22 August
Clear. High 115°, low 73°.
0.01Carter Lake, Sunday, 23 August
Light rain. High 99°, low 75°.
0.04Carter Lake, Monday, 24 August
Light rain. High 98°, low 69°.
0.14Carter Lake, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.22
Carter Lake, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.1Carter Lake, Thursday, 27 August
Climate normal for this date — 60-year average.
0.11Carter Lake, Friday, 28 August
Climate normal for this date — 60-year average.
0.09Carter Lake, Saturday, 29 August
Climate normal for this date — 60-year average.
0.08Carter Lake, Sunday, 30 August
Climate normal for this date — 60-year average.
0.09Carter Lake, Monday, 31 August
Climate normal for this date — 60-year average.
0.08Carter Lake, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.08Carter Lake, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08Carter Lake, Thursday, 3 September
Climate normal for this date — 60-year average.
0.12Carter Lake, Friday, 4 September
Climate normal for this date — 60-year average.
0.11Carter Lake, Saturday, 5 September
Climate normal for this date — 60-year average.
0.06Carter Lake, Sunday, 6 September
Climate normal for this date — 60-year average.
0.16Carter Lake, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 Carter Lake, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Carter Lake, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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