As of 03:19 CDT

Weather in Missouri Valley, IA

75°Current weather

Missouri Valley, Sunday, 9 August, 03:19

Partly cloudy. Feels like 76°. High 95°, low 75°.

Pressure29.85 inHg
Wind15.5 mph S
Humidity76%
Visibility6.2 mi
Dew point67°
Mon, 1088° / 73°0Overcast
88 °Overcast

Missouri Valley, Monday, 10 August

Overcast. High 88°, low 73°.

Pressure29.85 inHg
Wind13.5 mph SE
Humidity60%
Visibility6.2 mi
Dew point69°
Tue, 11103° / 71°0Partly cloudy
103 °Partly cloudy

Missouri Valley, Tuesday, 11 August

Partly cloudy. High 103°, low 71°.

Pressure29.71 inHg
Wind4.4 mph SW
Humidity29%
Visibility6.2 mi
Dew point59°
Wed, 1292° / 69°0.07Light rain
92 °Light rain

Missouri Valley, Wednesday, 12 August

Light rain. High 92°, low 69°.

Pressure29.80 inHg
Wind15 mph E
Humidity87%
Visibility6.2 mi
Dew point73°
Thu, 1376° / 63°0.38Rain
76 °Rain

Missouri Valley, Thursday, 13 August

Rain. High 76°, low 63°.

Pressure30.00 inHg
Wind19.8 mph E
Humidity92%
Visibility
Dew point64°
Fri, 1467° / 63°0.13Light rain
67 °Light rain

Missouri Valley, Friday, 14 August

Light rain. High 67°, low 63°.

Pressure30.09 inHg
Wind13.6 mph E
Humidity96%
Visibility
Dew point63°
Sat, 1571° / 62°0Light rain
71 °Light rain

Missouri Valley, Saturday, 15 August

Light rain. High 71°, low 62°.

Pressure30.12 inHg
Wind9.1 mph E
Humidity83%
Visibility
Dew point63°
Sun, 1690° / 63°0.02Light rain
90 °Light rain

Missouri Valley, Sunday, 16 August

Light rain. High 90°, low 63°.

Pressure30.12 inHg
Wind9 mph N
Humidity54%
Visibility
Dew point63°
Mon, 1788° / 68°0.01Light rain
88 °Light rain

Missouri Valley, Monday, 17 August

Light rain. High 88°, low 68°.

Pressure30.03 inHg
Wind11.8 mph S
Humidity48%
Visibility
Dew point62°
Tue, 1898° / 69°0Overcast
98 °Overcast

Missouri Valley, Tuesday, 18 August

Overcast. High 98°, low 69°.

Pressure29.80 inHg
Wind14.2 mph S
Humidity45%
Visibility
Dew point65°
Wed, 19108° / 71°0.01Light rain
108 °Light rain

Missouri Valley, Wednesday, 19 August

Light rain. High 108°, low 71°.

Pressure29.74 inHg
Wind15.7 mph E
Humidity20%
Visibility
Dew point50°
Thu, 20108° / 74°0.01Light rain
108 °Light rain

Missouri Valley, Thursday, 20 August

Light rain. High 108°, low 74°.

Pressure29.77 inHg
Wind22.1 mph NE
Humidity28%
Visibility
Dew point60°
Fri, 2196° / 70°0.03Light rain
96 °Light rain

Missouri Valley, Friday, 21 August

Light rain. High 96°, low 70°.

Pressure29.88 inHg
Wind18.9 mph E
Humidity32%
Visibility
Dew point55°
Sat, 22115° / 71°0Clear
115 °Clear

Missouri Valley, Saturday, 22 August

Clear. High 115°, low 71°.

Pressure29.65 inHg
Wind22.2 mph SW
Humidity13%
Visibility
Dew point45°
Sun, 2399° / 77°0.01Light rain
99 °Light rain

Missouri Valley, Sunday, 23 August

Light rain. High 99°, low 77°.

Pressure29.80 inHg
Wind14.8 mph E
Humidity37%
Visibility
Dew point63°
Mon, 2499° / 69°0.05Light rain
99 °Light rain

Missouri Valley, Monday, 24 August

Light rain. High 99°, low 69°.

Pressure29.88 inHg
Wind15.4 mph SE
Humidity39%
Visibility
Dew point63°

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 Missouri Valley, 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 Missouri Valley, 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.