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As of 17:46 CDT

Weather in Hanna, IA

79°Current weather

Hanna, Saturday, 8 August, 17:46

Partly cloudy. Feels like 78°. High 79°, low 56°.

Pressure29.94 inHg
Wind13.8 mph S
Humidity48%
Visibility6.2 mi
Dew point57°
Sun, 0985° / 67°0.2Rain
85 °Rain

Hanna, Sunday, 9 August

Rain. High 85°, low 67°.

Pressure29.77 inHg
Wind2.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point68°
Mon, 1091° / 69°0.18Rain
91 °Rain

Hanna, Monday, 10 August

Rain. High 91°, low 69°.

Pressure29.80 inHg
Wind13.6 mph E
Humidity68%
Visibility6.2 mi
Dew point71°
Tue, 1193° / 67°0.09Rain
93 °Rain

Hanna, Tuesday, 11 August

Rain. High 93°, low 67°.

Pressure29.77 inHg
Wind7 mph NW
Humidity44%
Visibility6.2 mi
Dew point63°
Wed, 1294° / 70°0.02Light rain
94 °Light rain

Hanna, Wednesday, 12 August

Light rain. High 94°, low 70°.

Pressure29.85 inHg
Wind10.4 mph SE
Humidity35%
Visibility6.2 mi
Dew point58°
Thu, 1381° / 61°0.16Light rain
81 °Light rain

Hanna, Thursday, 13 August

Light rain. High 81°, low 61°.

Pressure29.97 inHg
Wind13.9 mph NE
Humidity36%
Visibility—
Dew point49°
Fri, 1484° / 55°0Clear
84 °Clear

Hanna, Friday, 14 August

Clear. High 84°, low 55°.

Pressure30.18 inHg
Wind11.8 mph SE
Humidity27%
Visibility—
Dew point41°
Sat, 1587° / 57°0Overcast
87 °Overcast

Hanna, Saturday, 15 August

Overcast. High 87°, low 57°.

Pressure30.18 inHg
Wind14.9 mph S
Humidity31%
Visibility—
Dew point46°
Sun, 1689° / 65°0Overcast
89 °Overcast

Hanna, Sunday, 16 August

Overcast. High 89°, low 65°.

Pressure30.00 inHg
Wind15.7 mph S
Humidity44%
Visibility—
Dew point61°
Mon, 1787° / 69°0.22Rain
87 °Rain

Hanna, Monday, 17 August

Rain. High 87°, low 69°.

Pressure29.97 inHg
Wind12.7 mph N
Humidity52%
Visibility—
Dew point64°
Tue, 1895° / 67°0.03Light rain
95 °Light rain

Hanna, Tuesday, 18 August

Light rain. High 95°, low 67°.

Pressure29.97 inHg
Wind12.6 mph SE
Humidity39%
Visibility—
Dew point59°
Wed, 1988° / 65°0.04Light rain
88 °Light rain

Hanna, Wednesday, 19 August

Light rain. High 88°, low 65°.

Pressure29.88 inHg
Wind17.5 mph NE
Humidity44%
Visibility—
Dew point61°
Thu, 2086° / 61°0Clear
86 °Clear

Hanna, Thursday, 20 August

Clear. High 86°, low 61°.

Pressure29.97 inHg
Wind12.3 mph NE
Humidity35%
Visibility—
Dew point51°
Fri, 2190° / 62°0Clear
90 °Clear

Hanna, Friday, 21 August

Clear. High 90°, low 62°.

Pressure29.94 inHg
Wind13.7 mph S
Humidity27%
Visibility—
Dew point48°
Sat, 2273° / 56°0.09Light rain
73 °Light rain

Hanna, Saturday, 22 August

Light rain. High 73°, low 56°.

Pressure30.06 inHg
Wind16.1 mph NE
Humidity69%
Visibility—
Dew point56°
Sun, 2377° / 46°0Clear
77 °Clear

Hanna, Sunday, 23 August

Clear. High 77°, low 46°.

Pressure30.21 inHg
Wind9.8 mph SE
Humidity23%
Visibility—
Dew point30°

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.