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As of 05:47 CDT

Weather in Alsen, SD

48°Current weather

Alsen, Wednesday, 21 October, 05:47

Clear. Feels like 45°. High 73°, low 48°.

Pressure30.12 inHg
Wind6.5 mph S
Humidity88%
Visibility6.2 mi
Dew point45°
Thu, 2276° / 50°0Clear
76 °Clear

Alsen, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.18 inHg
Wind7.7 mph S
Humidity66%
Visibility6.2 mi
Dew point58°
Fri, 2374° / 57°0.19Rain
74 °Rain

Alsen, Friday, 23 October

Rain. High 74°, low 57°.

Pressure30.03 inHg
Wind14.1 mph SE
Humidity78%
Visibility6.2 mi
Dew point56°
Sat, 2472° / 56°0.02Light rain
72 °Light rain

Alsen, Saturday, 24 October

Light rain. High 72°, low 56°.

Pressure30.06 inHg
Wind12.3 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Sun, 2561° / 51°0.62Rain
61 °Rain

Alsen, Sunday, 25 October

Rain. High 61°, low 51°.

Pressure30.33 inHg
Wind11 mph NE
Humidity66%
Visibility—
Dew point48°
Mon, 2651° / 43°1.43Rain
51 °Rain

Alsen, Monday, 26 October

Rain. High 51°, low 43°.

Pressure30.21 inHg
Wind16 mph NE
Humidity94%
Visibility—
Dew point44°
Tue, 2749° / 34°0Mostly clear
49 °Mostly clear

Alsen, Tuesday, 27 October

Mostly clear. High 49°, low 34°.

Pressure30.36 inHg
Wind9.3 mph NE
Humidity63%
Visibility—
Dew point33°
Wed, 2850° / 43°0.1Light rain
50 °Light rain

Alsen, Wednesday, 28 October

Light rain. High 50°, low 43°.

Pressure30.03 inHg
Wind20.1 mph NW
Humidity71%
Visibility—
Dew point38°
Thu, 2951° / 37°0Clear
51 °Clear

Alsen, Thursday, 29 October

Clear. High 51°, low 37°.

Pressure30.33 inHg
Wind15.2 mph NW
Humidity49%
Visibility—
Dew point29°
Fri, 3055° / 38°0Clear
55 °Clear

Alsen, Friday, 30 October

Clear. High 55°, low 38°.

Pressure30.24 inHg
Wind11.7 mph SE
Humidity48%
Visibility—
Dew point32°
Sat, 3146° / 43°0.07Light rain
46 °Light rain

Alsen, Saturday, 31 October

Light rain. High 46°, low 43°.

Pressure30.00 inHg
Wind16.4 mph S
Humidity77%
Visibility—
Dew point38°
Sun, 0150° / 43°0Light rain
50 °Light rain

Alsen, Sunday, 1 November

Light rain. High 50°, low 43°.

Pressure29.94 inHg
Wind7.8 mph SE
Humidity88%
Visibility—
Dew point43°
Mon, 0260° / 46°0Overcast
60 °Overcast

Alsen, Monday, 2 November

Overcast. High 60°, low 46°.

Pressure29.94 inHg
Wind11.8 mph S
Humidity69%
Visibility—
Dew point45°
Tue, 0358° / 49°0.19Light rain
58 °Light rain

Alsen, Tuesday, 3 November

Light rain. High 58°, low 49°.

Pressure29.68 inHg
Wind22.8 mph SE
Humidity71%
Visibility—
Dew point47°
Wed, 0467° / 54°0.2Light rain
67 °Light rain

Alsen, Wednesday, 4 November

Light rain. High 67°, low 54°.

Pressure29.41 inHg
Wind19.3 mph SE
Humidity71%
Visibility—
Dew point55°
Thu, 0550° / 43°0.04Light rain
50 °Light rain

Alsen, Thursday, 5 November

Light rain. High 50°, low 43°.

Pressure29.91 inHg
Wind17 mph NW
Humidity83%
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 Alsen, 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 Alsen, 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.