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As of 13:21 CDT

Weather in Hanna, IA

56°Current weather

Hanna, Saturday, 17 October, 13:21

Clear. Feels like 53°. High 57°, low 32°.

Pressure30.42 inHg
Wind15 mph SW
Humidity44%
Visibility6.2 mi
Dew point35°
Sun, 1862° / 40°0Clear
62 °Clear

Hanna, Sunday, 18 October

Clear. High 62°, low 40°.

Pressure30.21 inHg
Wind14.6 mph S
Humidity55%
Visibility6.2 mi
Dew point40°
Mon, 1962° / 44°0Overcast
62 °Overcast

Hanna, Monday, 19 October

Overcast. High 62°, low 44°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity70%
Visibility6.2 mi
Dew point48°
Tue, 2065° / 47°0Light rain
65 °Light rain

Hanna, Tuesday, 20 October

Light rain. High 65°, low 47°.

Pressure30.30 inHg
Wind10.6 mph S
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 50°0Clear
70 °Clear

Hanna, Wednesday, 21 October

Clear. High 70°, low 50°.

Pressure30.18 inHg
Wind7.3 mph S
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 2271° / 50°0Clear
71 °Clear

Hanna, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.21 inHg
Wind8.3 mph SE
Humidity53%
Visibility—
Dew point49°
Fri, 2368° / 56°0.03Light rain
68 °Light rain

Hanna, Friday, 23 October

Light rain. High 68°, low 56°.

Pressure30.00 inHg
Wind18.7 mph S
Humidity73%
Visibility—
Dew point55°
Sat, 2474° / 61°0.01Light rain
74 °Light rain

Hanna, Saturday, 24 October

Light rain. High 74°, low 61°.

Pressure29.83 inHg
Wind21.5 mph S
Humidity48%
Visibility—
Dew point49°
Sun, 2560° / 49°0Overcast
60 °Overcast

Hanna, Sunday, 25 October

Overcast. High 60°, low 49°.

Pressure30.09 inHg
Wind16 mph W
Humidity52%
Visibility—
Dew point38°
Mon, 2665° / 45°0.19Rain
65 °Rain

Hanna, Monday, 26 October

Rain. High 65°, low 45°.

Pressure30.09 inHg
Wind19 mph S
Humidity47%
Visibility—
Dew point40°
Tue, 2767° / 63°0.89Rain
67 °Rain

Hanna, Tuesday, 27 October

Rain. High 67°, low 63°.

Pressure29.77 inHg
Wind21.7 mph S
Humidity77%
Visibility—
Dew point59°
Wed, 2867° / 53°0.19Light rain
67 °Light rain

Hanna, Wednesday, 28 October

Light rain. High 67°, low 53°.

Pressure29.71 inHg
Wind16.4 mph W
Humidity80%
Visibility—
Dew point59°
Thu, 2958° / 45°0Overcast
58 °Overcast

Hanna, Thursday, 29 October

Overcast. High 58°, low 45°.

Pressure30.03 inHg
Wind13.1 mph S
Humidity40%
Visibility—
Dew point32°
Fri, 3067° / 49°0.29Rain
67 °Rain

Hanna, Friday, 30 October

Rain. High 67°, low 49°.

Pressure29.50 inHg
Wind27 mph S
Humidity97%
Visibility—
Dew point55°
Sat, 3164° / 41°0.02Light rain
64 °Light rain

Hanna, Saturday, 31 October

Light rain. High 64°, low 41°.

Pressure29.65 inHg
Wind27.4 mph W
Humidity60%
Visibility—
Dew point31°
Sun, 0155° / 39°0Overcast
55 °Overcast

Hanna, Sunday, 1 November

Overcast. High 55°, low 39°.

Pressure30.12 inHg
Wind12 mph SE
Humidity43%
Visibility—
Dew point28°

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 Hanna, 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 Hanna, 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.