As of 21:04 CDT

Weather in Hanna, IA

54°

Hanna, Monday, 19 October, 21:04

Clear. Feels like 52°. High 66°, low 40°.

Pressure30.30 inHg

Wind6.7 mph SE

Humidity73%

Visibility6.2 mi

Dew point45°

See detailed hourly forecast

Tue, 2070° / 41°

70 °

Hanna, Tuesday, 20 October

Clear. High 70°, low 41°.

Pressure30.30 inHg

Wind8.8 mph S

Humidity50%

Visibility6.2 mi

Dew point45°

Wed, 2171° / 47°

71 °

Hanna, Wednesday, 21 October

Clear. High 71°, low 47°.

Pressure30.21 inHg

Wind5.3 mph SW

Humidity62%

Visibility6.2 mi

Dew point52°

Thu, 2273° / 50°

73 °

Hanna, Thursday, 22 October

Clear. High 73°, low 50°.

Pressure30.24 inHg

Wind7.7 mph S

Humidity59%

Visibility6.2 mi

Dew point55°

Fri, 2369° / 53°

69 °

Hanna, Friday, 23 October

Overcast. High 69°, low 53°.

Pressure30.18 inHg

Wind13 mph SE

Humidity57%

Visibility6.2 mi

Dew point50°

Sat, 2472° / 58°

72 °

Hanna, Saturday, 24 October

Overcast. High 72°, low 58°.

Pressure30.15 inHg

Wind14.6 mph S

Humidity51%

Visibility—

Dew point49°

Sun, 2567° / 54°

67 °

Hanna, Sunday, 25 October

Overcast. High 67°, low 54°.

Pressure30.33 inHg

Wind9.6 mph S

Humidity55%

Visibility—

Dew point49°

Mon, 2653° / 43°

53 °

Hanna, Monday, 26 October

Overcast. High 53°, low 43°.

Pressure30.36 inHg

Wind9.9 mph NE

Humidity30%

Visibility—

Dew point19°

Tue, 2743° / 32°

43 °

Hanna, Tuesday, 27 October

Clear. High 43°, low 32°.

Pressure30.56 inHg

Wind18.8 mph N

Humidity32%

Visibility—

Dew point11°

Wed, 2843° / 25°

43 °

Hanna, Wednesday, 28 October

Clear. High 43°, low 25°.

Pressure30.53 inHg

Wind9.3 mph NW

Humidity27%

Visibility—

Dew point6°

Thu, 2953° / 31°

53 °

Hanna, Thursday, 29 October

Clear. High 53°, low 31°.

Pressure30.18 inHg

Wind8.1 mph SW

Humidity35%

Visibility—

Dew point21°

Fri, 3058° / 38°

58 °

Hanna, Friday, 30 October

Clear. High 58°, low 38°.

Pressure29.97 inHg

Wind9.5 mph S

Humidity44%

Visibility—

Dew point31°

Sat, 3164° / 44°

64 °

Hanna, Saturday, 31 October

Clear. High 64°, low 44°.

Pressure29.97 inHg

Wind10.9 mph S

Humidity61%

Visibility—

Dew point45°

Sun, 0162° / 52°

0.13

62 °

Hanna, Sunday, 1 November

Light rain. High 62°, low 52°.

Pressure29.97 inHg

Wind8 mph S

Humidity63%

Visibility—

Dew point46°

Mon, 0262° / 53°

0.01

62 °

Hanna, Monday, 2 November

Light rain. High 62°, low 53°.

Pressure30.03 inHg

Wind12 mph NW

Humidity70%

Visibility—

Dew point49°

Tue, 0360° / 44°

60 °

Hanna, Tuesday, 3 November

Clear. High 60°, low 44°.

Pressure30.06 inHg

Wind8.2 mph N

Humidity56%

Visibility—

Dew point40°

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.