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As of 17:02 MDT

Weather in Hanna, WY

91°Current weather

Hanna, Saturday, 8 August, 17:02

Mostly clear. Feels like 87°. High 91°, low 58°.

Pressure29.74 inHg
Wind23.6 mph W
Humidity11%
Visibility6.2 mi
Dew point27°
Sun, 0991° / 58°0Overcast
91 °Overcast

Hanna, Sunday, 9 August

Overcast. High 91°, low 58°.

Pressure29.83 inHg
Wind13.7 mph W
Humidity13%
Visibility6.2 mi
Dew point31°
Mon, 1089° / 55°0Mostly clear
89 °Mostly clear

Hanna, Monday, 10 August

Mostly clear. High 89°, low 55°.

Pressure29.88 inHg
Wind10 mph W
Humidity17%
Visibility6.2 mi
Dew point35°
Tue, 1191° / 60°0Overcast
91 °Overcast

Hanna, Tuesday, 11 August

Overcast. High 91°, low 60°.

Pressure29.88 inHg
Wind14.9 mph W
Humidity15%
Visibility6.2 mi
Dew point33°
Wed, 1284° / 57°0Overcast
84 °Overcast

Hanna, Wednesday, 12 August

Overcast. High 84°, low 57°.

Pressure29.80 inHg
Wind11.6 mph W
Humidity17%
Visibility6.2 mi
Dew point35°
Thu, 1384° / 53°0.01Light rain
84 °Light rain

Hanna, Thursday, 13 August

Light rain. High 84°, low 53°.

Pressure29.85 inHg
Wind25 mph E
Humidity21%
Visibility—
Dew point34°
Fri, 1487° / 56°0Overcast
87 °Overcast

Hanna, Friday, 14 August

Overcast. High 87°, low 56°.

Pressure29.85 inHg
Wind18.4 mph E
Humidity22%
Visibility—
Dew point37°
Sat, 1585° / 62°0Overcast
85 °Overcast

Hanna, Saturday, 15 August

Overcast. High 85°, low 62°.

Pressure30.00 inHg
Wind16.5 mph W
Humidity32%
Visibility—
Dew point45°
Sun, 1688° / 59°0Overcast
88 °Overcast

Hanna, Sunday, 16 August

Overcast. High 88°, low 59°.

Pressure30.03 inHg
Wind16.6 mph NW
Humidity20%
Visibility—
Dew point35°
Mon, 1787° / 61°0Overcast
87 °Overcast

Hanna, Monday, 17 August

Overcast. High 87°, low 61°.

Pressure30.03 inHg
Wind15.6 mph SW
Humidity21%
Visibility—
Dew point37°
Tue, 1883° / 58°0.02Light rain
83 °Light rain

Hanna, Tuesday, 18 August

Light rain. High 83°, low 58°.

Pressure30.00 inHg
Wind14.5 mph SE
Humidity23%
Visibility—
Dew point39°
Wed, 1986° / 59°0Overcast
86 °Overcast

Hanna, Wednesday, 19 August

Overcast. High 86°, low 59°.

Pressure29.94 inHg
Wind19.9 mph W
Humidity21%
Visibility—
Dew point36°
Thu, 2079° / 59°0.02Light rain
79 °Light rain

Hanna, Thursday, 20 August

Light rain. High 79°, low 59°.

Pressure30.00 inHg
Wind10.5 mph SW
Humidity38%
Visibility—
Dew point44°
Fri, 2189° / 57°0Clear
89 °Clear

Hanna, Friday, 21 August

Clear. High 89°, low 57°.

Pressure29.91 inHg
Wind10.4 mph W
Humidity18%
Visibility—
Dew point33°
Sat, 2288° / 63°0Clear
88 °Clear

Hanna, Saturday, 22 August

Clear. High 88°, low 63°.

Pressure29.94 inHg
Wind15.4 mph N
Humidity20%
Visibility—
Dew point35°
Sun, 2390° / 57°0Clear
90 °Clear

Hanna, Sunday, 23 August

Clear. High 90°, low 57°.

Pressure29.97 inHg
Wind15.1 mph N
Humidity20%
Visibility—
Dew point35°

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, WY 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, WY 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.