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As of 08:27 MST

Weather in Arpan, SD

49°Current weather

Arpan, Sunday, 8 November, 08:27

Partly cloudy. Feels like 47°. High 70°, low 40°.

Pressure30.06 inHg
Wind6.6 mph SE
Humidity61%
Visibility6.2 mi
Dew point37°

Two-week outlook for Arpan, SD: week one averages a high of 64.2° and week two 51.5°, so week two runs 12.7° cooler than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, November 8: 70°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 8 – November 14)64.2°40°0.0 in / 0 d+18.1°
2nd (November 15 – November 21)51.5°38.8°0.8 in / 2 d+7°

Weekend weather

Sun, November 8
Overcast
70°40°
no precip.
Sat, November 14
Mostly clear
68°44°
no precip.
Sun, November 15
Overcast
62°45°
no precip.
Sat, November 21
Partly cloudy
51°34°
no precip.
Mon, 0961° / 41°0Mostly clear
61 °Mostly clear

Arpan, Monday, 9 November

Mostly clear. High 61°, low 41°.

Pressure30.12 inHg
Wind6.4 mph NW
Humidity35%
Visibility6.2 mi
Dew point28°
Tue, 1061° / 36°0Partly cloudy
61 °Partly cloudy

Arpan, Tuesday, 10 November

Partly cloudy. High 61°, low 36°.

Pressure29.97 inHg
Wind18.9 mph NW
Humidity38%
Visibility6.2 mi
Dew point35°
Wed, 1160° / 40°0Clear
60 °Clear

Arpan, Wednesday, 11 November

Clear. High 60°, low 40°.

Pressure30.18 inHg
Wind11.1 mph W
Humidity40%
Visibility6.2 mi
Dew point34°
Thu, 1264° / 40°0Clear
64 °Clear

Arpan, Thursday, 12 November

Clear. High 64°, low 40°.

Pressure30.00 inHg
Wind9.3 mph NW
Humidity39%
Visibility—
Dew point33°
Fri, 1366° / 38°0Overcast
66 °Overcast

Arpan, Friday, 13 November

Overcast. High 66°, low 38°.

Pressure29.83 inHg
Wind5.5 mph W
Humidity52%
Visibility—
Dew point35°
Sat, 1468° / 44°0Mostly clear
68 °Mostly clear

Arpan, Saturday, 14 November

Mostly clear. High 68°, low 44°.

Pressure29.83 inHg
Wind5.3 mph W
Humidity22%
Visibility—
Dew point22°
Sun, 1562° / 45°0Overcast
62 °Overcast

Arpan, Sunday, 15 November

Overcast. High 62°, low 45°.

Pressure29.80 inHg
Wind4.8 mph W
Humidity26%
Visibility—
Dew point22°
Mon, 1665° / 45°0Mostly clear
65 °Mostly clear

Arpan, Monday, 16 November

Mostly clear. High 65°, low 45°.

Pressure29.68 inHg
Wind9.9 mph SE
Humidity32%
Visibility—
Dew point29°
Tue, 1759° / 45°0.01Light rain
59 °Light rain

Arpan, Tuesday, 17 November

Light rain. High 59°, low 45°.

Pressure29.71 inHg
Wind13.3 mph NW
Humidity37%
Visibility—
Dew point31°
Wed, 1843° / 35°0.74Snow
43 °Snow

Arpan, Wednesday, 18 November

Snow. High 43°, low 35°.

Pressure29.88 inHg
Wind17.7 mph W
Humidity92%
Visibility—
Dew point36°
Thu, 1937° / 34°0.07Snow
37 °Snow

Arpan, Thursday, 19 November

Snow. High 37°, low 34°.

Pressure29.94 inHg
Wind14.5 mph W
Humidity98%
Visibility—
Dew point35°
Fri, 2044° / 34°0Overcast
44 °Overcast

Arpan, Friday, 20 November

Overcast. High 44°, low 34°.

Pressure30.00 inHg
Wind6.5 mph W
Humidity72%
Visibility—
Dew point30°
Sat, 2151° / 34°0Partly cloudy
51 °Partly cloudy

Arpan, Saturday, 21 November

Partly cloudy. High 51°, low 34°.

Pressure29.94 inHg
Wind8.6 mph W
Humidity52%
Visibility—
Dew point27°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Arpan, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.