As of 22:04 CDT

Weather in Long Hollow, SD

68°Current weather

Long Hollow, Saturday, 8 August, 22:04

Clear. Feels like 68°. High 83°, low 52°.

Pressure29.80 inHg
Wind5.4 mph SW
Humidity74%
Visibility6.2 mi
Dew point60°

Monthly outlook for Long Hollow, SD: average high 82.8°, average low 58.1°. That is 3° above the climate normal for August. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 17 August (92.8°), the coolest 19 August (51.2°).

82.8°/58.1°
Average high / low
+3°
Above normal
4 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August83.3°77.6°+3.2°
18 August – 27 August81.9°77.1°+2.7°
28 August – 6 Septemberat normal75.5°

August records over 66 years

97°18 August 1976All-time high
43.5°28 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Lake City (13 mi).

Sun, 0982° / 57°0.16Rain
82 °Rain

Long Hollow, Sunday, 9 August

Rain. High 82°, low 57°.

Pressure29.85 inHg
Wind12.3 mph NE
Humidity42%
Visibility6.2 mi
Dew point56°
Mon, 1090° / 56°0.28Heavy rain
90 °Heavy rain

Long Hollow, Monday, 10 August

Heavy rain. High 90°, low 56°.

Pressure29.88 inHg
Wind13 mph E
Humidity32%
Visibility6.2 mi
Dew point50°
Tue, 1187° / 59°0Partly cloudy
87 °Partly cloudy

Long Hollow, Tuesday, 11 August

Partly cloudy. High 87°, low 59°.

Pressure29.88 inHg
Wind10.5 mph NE
Humidity49%
Visibility6.2 mi
Dew point58°
Wed, 1281° / 58°0Overcast
81 °Overcast

Long Hollow, Wednesday, 12 August

Overcast. High 81°, low 58°.

Pressure30.00 inHg
Wind10 mph NE
Humidity31%
Visibility6.2 mi
Dew point43°
Thu, 1377° / 62°0Overcast
77 °Overcast

Long Hollow, Thursday, 13 August

Overcast. High 77°, low 62°.

Pressure30.03 inHg
Wind11.2 mph SE
Humidity32%
Visibility
Dew point42°
Fri, 1482° / 58°0Overcast
82 °Overcast

Long Hollow, Friday, 14 August

Overcast. High 82°, low 58°.

Pressure30.12 inHg
Wind12.1 mph SE
Humidity32%
Visibility
Dew point45°
Sat, 1575° / 63°0Light rain
75 °Light rain

Long Hollow, Saturday, 15 August

Light rain. High 75°, low 63°.

Pressure30.15 inHg
Wind12.5 mph SW
Humidity55%
Visibility
Dew point52°
Sun, 1684° / 61°0Overcast
84 °Overcast

Long Hollow, Sunday, 16 August

Overcast. High 84°, low 61°.

Pressure30.06 inHg
Wind15.9 mph N
Humidity37%
Visibility
Dew point50°
Mon, 1793° / 62°0.04Light rain
93 °Light rain

Long Hollow, Monday, 17 August

Light rain. High 93°, low 62°.

Pressure29.97 inHg
Wind10.7 mph SW
Humidity42%
Visibility
Dew point56°
Tue, 1887° / 62°0.01Light rain
87 °Light rain

Long Hollow, Tuesday, 18 August

Light rain. High 87°, low 62°.

Pressure29.94 inHg
Wind20.5 mph N
Humidity25%
Visibility
Dew point42°
Wed, 1977° / 51°0.07Light rain
77 °Light rain

Long Hollow, Wednesday, 19 August

Light rain. High 77°, low 51°.

Pressure30.15 inHg
Wind12 mph N
Humidity33%
Visibility
Dew point39°
Thu, 2081° / 61°0Overcast
81 °Overcast

Long Hollow, Thursday, 20 August

Overcast. High 81°, low 61°.

Pressure30.06 inHg
Wind12.5 mph S
Humidity29%
Visibility
Dew point40°
Fri, 2184° / 54°0Overcast
84 °Overcast

Long Hollow, Friday, 21 August

Overcast. High 84°, low 54°.

Pressure29.88 inHg
Wind23.5 mph S
Humidity33%
Visibility
Dew point44°
Sat, 2280° / 61°0.06Light rain
80 °Light rain

Long Hollow, Saturday, 22 August

Light rain. High 80°, low 61°.

Pressure29.71 inHg
Wind21.8 mph NW
Humidity29%
Visibility
Dew point43°
Sun, 2381° / 52°0Clear
81 °Clear

Long Hollow, Sunday, 23 August

Clear. High 81°, low 52°.

Pressure29.94 inHg
Wind13.3 mph NW
Humidity33%
Visibility
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 62°0.07Climate normal
78 °Climate normal

Long Hollow, Monday, 24 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (1976)
Record low48° (1966)
Tue, 2577° / 62°0.05Climate normal
77 °Climate normal

Long Hollow, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.05 in
Chance of precipitation25%
Record high92° (2013)
Record low46° (1968)
Wed, 2677° / 61°0.12Climate normal
77 °Climate normal

Long Hollow, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation27%
Record high95° (1976)
Record low50° (1992)
Thu, 2777° / 60°0.05Climate normal
77 °Climate normal

Long Hollow, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°
Average low60°
Average precipitation0.05 in
Chance of precipitation18%
Record high92° (1973)
Record low46° (1986)
Fri, 2877° / 61°0.06Climate normal
77 °Climate normal

Long Hollow, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (1984)
Record low44° (1965)
Sat, 2977° / 61°0.07Climate normal
77 °Climate normal

Long Hollow, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low61°
Average precipitation0.07 in
Chance of precipitation22%
Record high93° (2012)
Record low49° (2018)
Sun, 3076° / 60°0.08Climate normal
76 °Climate normal

Long Hollow, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation25%
Record high89° (1961)
Record low51° (2003)
Mon, 3176° / 61°0.08Climate normal
76 °Climate normal

Long Hollow, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (1979)
Record low46° (1987)
Tue, 0175° / 60°0.08Climate normal
75 °Climate normal

Long Hollow, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high90° (1983)
Record low44° (1965)
Wed, 0275° / 60°0.15Climate normal
75 °Climate normal

Long Hollow, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation28%
Record high95° (1983)
Record low42° (1974)
Thu, 0376° / 59°0.05Climate normal
76 °Climate normal

Long Hollow, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low59°
Average precipitation0.05 in
Chance of precipitation25%
Record high91° (2007)
Record low41° (1974)
Fri, 0475° / 59°0.09Climate normal
75 °Climate normal

Long Hollow, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation18%
Record high92° (1979)
Record low45° (1962)
Sat, 0574° / 59°0.11Climate normal
74 °Climate normal

Long Hollow, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low59°
Average precipitation0.11 in
Chance of precipitation30%
Record high93° (1978)
Record low38° (1965)
Sun, 0674° / 57°0.07Climate normal
74 °Climate normal

Long Hollow, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°
Average low57°
Average precipitation0.07 in
Chance of precipitation25%
Record high93° (1976)
Record low44° (1968)

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 Hollow, 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 Hollow, 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.