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As of 09:50 MST

Weather in Ottumwa, SD

44°Current weather

Ottumwa, Tuesday, 10 November, 09:50

Overcast. Feels like 41°. High 59°, low 38°.

Pressure30.00 inHg
Wind6.6 mph S
Humidity63%
Visibility6.2 mi
Dew point38°
Wed, 1157° / 39°0Mostly clear
57 °Mostly clear

Ottumwa, Wednesday, 11 November

Mostly clear. High 57°, low 39°.

Pressure30.15 inHg
Wind7 mph NW
Humidity50%
Visibility6.2 mi
Dew point37°
Thu, 1245° / 32°0Overcast
45 °Overcast

Ottumwa, Thursday, 12 November

Overcast. High 45°, low 32°.

Pressure30.24 inHg
Wind8.6 mph SE
Humidity77%
Visibility6.2 mi
Dew point34°
Fri, 1349° / 30°0Overcast
49 °Overcast

Ottumwa, Friday, 13 November

Overcast. High 49°, low 30°.

Pressure29.97 inHg
Wind12.7 mph SE
Humidity65%
Visibility6.2 mi
Dew point36°
Sat, 1448° / 37°0Overcast
48 °Overcast

Ottumwa, Saturday, 14 November

Overcast. High 48°, low 37°.

Pressure29.80 inHg
Wind17.9 mph SE
Humidity70%
Visibility—
Dew point37°
Sun, 1554° / 42°0Overcast
54 °Overcast

Ottumwa, Sunday, 15 November

Overcast. High 54°, low 42°.

Pressure30.06 inHg
Wind16 mph S
Humidity67%
Visibility—
Dew point38°
Mon, 1656° / 43°0Clear
56 °Clear

Ottumwa, Monday, 16 November

Clear. High 56°, low 43°.

Pressure30.12 inHg
Wind21.3 mph S
Humidity55%
Visibility—
Dew point36°
Tue, 1758° / 42°0Clear
58 °Clear

Ottumwa, Tuesday, 17 November

Clear. High 58°, low 42°.

Pressure29.91 inHg
Wind19.2 mph S
Humidity57%
Visibility—
Dew point37°
Wed, 1852° / 47°0Overcast
52 °Overcast

Ottumwa, Wednesday, 18 November

Overcast. High 52°, low 47°.

Pressure29.68 inHg
Wind19.8 mph S
Humidity73%
Visibility—
Dew point43°
Thu, 1953° / 41°0Partly cloudy
53 °Partly cloudy

Ottumwa, Thursday, 19 November

Partly cloudy. High 53°, low 41°.

Pressure29.88 inHg
Wind12.5 mph W
Humidity49%
Visibility—
Dew point32°
Fri, 2046° / 37°0.08Light rain
46 °Light rain

Ottumwa, Friday, 20 November

Light rain. High 46°, low 37°.

Pressure30.09 inHg
Wind21.2 mph N
Humidity55%
Visibility—
Dew point28°
Sat, 2136° / 27°2.37Heavy snow
36 °Heavy snow

Ottumwa, Saturday, 21 November

Heavy snow. High 36°, low 27°.

Pressure29.91 inHg
Wind30.4 mph N
Humidity99%
Visibility—
Dew point32°
Sun, 2228° / 17°0.35Snow
28 °Snow

Ottumwa, Sunday, 22 November

Snow. High 28°, low 17°.

Pressure30.00 inHg
Wind24.7 mph N
Humidity88%
Visibility—
Dew point23°
Mon, 2334° / 21°0.01Light snow
34 °Light snow

Ottumwa, Monday, 23 November

Light snow. High 34°, low 21°.

Pressure29.91 inHg
Wind27.2 mph NW
Humidity83%
Visibility—
Dew point27°
Tue, 2421° / 9°0Partly cloudy
21 °Partly cloudy

Ottumwa, Tuesday, 24 November

Partly cloudy. High 21°, low 9°.

Pressure30.42 inHg
Wind21 mph NW
Humidity84%
Visibility—
Dew point16°
Wed, 2518° / 4°0Overcast
18 °Overcast

Ottumwa, Wednesday, 25 November

Overcast. High 18°, low 4°.

Pressure30.33 inHg
Wind10.9 mph W
Humidity81%
Visibility—
Dew point10°

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 Ottumwa, SD 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 Ottumwa, SD 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.