As of 01:37 MST

Weather in Long Valley, SD

53°Current weather

Long Valley, Sunday, 1 November, 01:37

Overcast. Feels like 52°. High 64°, low 52°.

Pressure30.00 inHg
Wind13.8 mph S
Humidity91%
Visibility6.2 mi
Dew point50°

Monthly outlook for Long Valley, SD: average high 59.8°, average low 44.9°. That is 5.8° above the climate normal for November. Precipitation is expected on 2 days (about 1.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 15 November (69°), the coolest 4 November (34.3°).

59.8°/44.9°
Average high / low
+5.8°
Above normal
2 / 3
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November57°50.6°+3.5°
11 November – 20 November64.4°46.5°+10°
21 November – 30 Novemberat normal40.8°—

November records over 66 years

78.8°8 November 1999All-time high
-19.5°13 November 1986All-time low

Climate normals and records are computed from the nearest reference point — Wanblee (11 mi).

Mon, 0257° / 46°1.58Heavy rain
57 °Heavy rain

Long Valley, Monday, 2 November

Heavy rain. High 57°, low 46°.

Pressure29.59 inHg
Wind20.7 mph NW
Humidity83%
Visibility4.0 mi
Dew point48°
Tue, 0349° / 38°0.21Rain
49 °Rain

Long Valley, Tuesday, 3 November

Rain. High 49°, low 38°.

Pressure30.06 inHg
Wind18.5 mph NW
Humidity55%
Visibility6.2 mi
Dew point32°
Wed, 0452° / 34°0Overcast
52 °Overcast

Long Valley, Wednesday, 4 November

Overcast. High 52°, low 34°.

Pressure30.00 inHg
Wind12.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point31°
Thu, 0558° / 35°0Partly cloudy
58 °Partly cloudy

Long Valley, Thursday, 5 November

Partly cloudy. High 58°, low 35°.

Pressure30.09 inHg
Wind11.2 mph S
Humidity41%
Visibility—
Dew point28°
Fri, 0656° / 41°0Overcast
56 °Overcast

Long Valley, Friday, 6 November

Overcast. High 56°, low 41°.

Pressure30.03 inHg
Wind12 mph W
Humidity48%
Visibility—
Dew point33°
Sat, 0750° / 42°0.01Light rain
50 °Light rain

Long Valley, Saturday, 7 November

Light rain. High 50°, low 42°.

Pressure30.03 inHg
Wind22.1 mph NW
Humidity55%
Visibility—
Dew point32°
Sun, 0864° / 43°0Partly cloudy
64 °Partly cloudy

Long Valley, Sunday, 8 November

Partly cloudy. High 64°, low 43°.

Pressure29.83 inHg
Wind10.2 mph SW
Humidity39%
Visibility—
Dew point34°
Mon, 0959° / 49°0Clear
59 °Clear

Long Valley, Monday, 9 November

Clear. High 59°, low 49°.

Pressure30.03 inHg
Wind10.4 mph NW
Humidity39%
Visibility—
Dew point32°
Tue, 1060° / 46°0Overcast
60 °Overcast

Long Valley, Tuesday, 10 November

Overcast. High 60°, low 46°.

Pressure30.00 inHg
Wind13.2 mph SE
Humidity52%
Visibility—
Dew point38°
Wed, 1161° / 48°0.04Light rain
61 °Light rain

Long Valley, Wednesday, 11 November

Light rain. High 61°, low 48°.

Pressure30.06 inHg
Wind14.8 mph NW
Humidity47%
Visibility—
Dew point36°
Thu, 1253° / 44°0.01Light rain
53 °Light rain

Long Valley, Thursday, 12 November

Light rain. High 53°, low 44°.

Pressure30.09 inHg
Wind13.4 mph W
Humidity53%
Visibility—
Dew point34°
Fri, 1367° / 44°0Clear
67 °Clear

Long Valley, Friday, 13 November

Clear. High 67°, low 44°.

Pressure29.83 inHg
Wind21 mph S
Humidity31%
Visibility—
Dew point29°
Sat, 1468° / 53°0Partly cloudy
68 °Partly cloudy

Long Valley, Saturday, 14 November

Partly cloudy. High 68°, low 53°.

Pressure29.53 inHg
Wind22.5 mph W
Humidity23%
Visibility—
Dew point27°
Sun, 1569° / 48°0Partly cloudy
69 °Partly cloudy

Long Valley, Sunday, 15 November

Partly cloudy. High 69°, low 48°.

Pressure29.74 inHg
Wind11.8 mph W
Humidity37%
Visibility—
Dew point35°
Mon, 1668° / 54°0Partly cloudy
68 °Partly cloudy

Long Valley, Monday, 16 November

Partly cloudy. High 68°, low 54°.

Pressure29.77 inHg
Wind11.8 mph W
Humidity33%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1746° / 29°0.02Climate normal
46 °Climate normal

Long Valley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation25%
Record high69° (1999)
Record low-6° (2000)
Wed, 1847° / 29°0.04Climate normal
47 °Climate normal

Long Valley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2008)
Record low0° (2014)
Thu, 1944° / 29°0.03Climate normal
44 °Climate normal

Long Valley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high66° (1989)
Record low2° (1985)
Fri, 2044° / 27°0.02Climate normal
44 °Climate normal

Long Valley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (2012)
Record low-10° (1985)
Sat, 2144° / 27°0.02Climate normal
44 °Climate normal

Long Valley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2012)
Record low-8° (1977)
Sun, 2245° / 27°0.02Climate normal
45 °Climate normal

Long Valley, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2006)
Record low-4° (1985)
Mon, 2342° / 25°0.02Climate normal
42 °Climate normal

Long Valley, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (2017)
Record low-9° (1985)
Tue, 2444° / 26°0.03Climate normal
44 °Climate normal

Long Valley, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (1990)
Record low-9° (1996)
Wed, 2542° / 25°0.02Climate normal
42 °Climate normal

Long Valley, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1960)
Record low-2° (1993)
Thu, 2638° / 23°0.06Climate normal
38 °Climate normal

Long Valley, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1962)
Record low-6° (1975)
Fri, 2738° / 22°0.03Climate normal
38 °Climate normal

Long Valley, Friday, 27 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation22%
Record high69° (2017)
Record low-6° (1985)
Sat, 2838° / 22°0.03Climate normal
38 °Climate normal

Long Valley, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation10%
Record high62° (1998)
Record low-7° (1985)
Sun, 2939° / 23°0.02Climate normal
39 °Climate normal

Long Valley, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high60° (2021)
Record low-3° (1976)
Mon, 3038° / 22°0.05Climate normal
38 °Climate normal

Long Valley, Monday, 30 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (1999)
Record low-5° (1985)

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 Long Valley, 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 Long Valley, 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.