As of 20:23 CDT

Weather in Alliance, LA

83°Current weather

Alliance, Saturday, 8 August, 20:23

Overcast. Feels like 92°. High 92°, low 76°.

Pressure30.03 inHg
Wind5.5 mph SW
Humidity81%
Visibility6.2 mi
Dew point76°

Monthly outlook for Alliance, LA: average high 98.6°, average low 78.4°. That is 6° above the climate normal for August. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 10 days and 2.7 inches. The warmest day looks like 21 August (105.9°), the coolest 8 August (75.6°).

98.6°/78.4°
Average high / low
+6°
Above normal
3 / 10
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August95.4°87.6°+4.3°
18 August – 27 August103.9°87.6°+9°
28 August – 6 Septemberat normal85.9°

August records over 66 years

102.4°27 August 2023All-time high
66.4°14 August 2004All-time low

Climate normals and records are computed from the nearest reference point — Terrytown (15 mi).

Sun, 0990° / 77°0.15Rain
90 °Rain

Alliance, Sunday, 9 August

Rain. High 90°, low 77°.

Pressure30.06 inHg
Wind7.2 mph SE
Humidity46%
Visibility6.2 mi
Dew point70°
Mon, 1094° / 76°0.03Light rain
94 °Light rain

Alliance, Monday, 10 August

Light rain. High 94°, low 76°.

Pressure30.09 inHg
Wind9.7 mph S
Humidity50%
Visibility6.2 mi
Dew point71°
Tue, 1192° / 80°0Partly cloudy
92 °Partly cloudy

Alliance, Tuesday, 11 August

Partly cloudy. High 92°, low 80°.

Pressure30.09 inHg
Wind8.9 mph S
Humidity50%
Visibility6.2 mi
Dew point71°
Wed, 1294° / 79°0.07Light rain
94 °Light rain

Alliance, Wednesday, 12 August

Light rain. High 94°, low 79°.

Pressure30.03 inHg
Wind10 mph SW
Humidity49%
Visibility6.2 mi
Dew point72°
Thu, 1397° / 79°0Partly cloudy
97 °Partly cloudy

Alliance, Thursday, 13 August

Partly cloudy. High 97°, low 79°.

Pressure30.00 inHg
Wind14.5 mph SW
Humidity41%
Visibility
Dew point67°
Fri, 1496° / 78°0Clear
96 °Clear

Alliance, Friday, 14 August

Clear. High 96°, low 78°.

Pressure30.12 inHg
Wind15.1 mph S
Humidity41%
Visibility
Dew point66°
Sat, 1599° / 78°0Clear
99 °Clear

Alliance, Saturday, 15 August

Clear. High 99°, low 78°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity31%
Visibility
Dew point60°
Sun, 16100° / 78°0Overcast
100 °Overcast

Alliance, Sunday, 16 August

Overcast. High 100°, low 78°.

Pressure30.12 inHg
Wind11.5 mph S
Humidity33%
Visibility
Dew point62°
Mon, 17101° / 79°0.01Light rain
101 °Light rain

Alliance, Monday, 17 August

Light rain. High 101°, low 79°.

Pressure30.09 inHg
Wind14.7 mph S
Humidity33%
Visibility
Dew point64°
Tue, 18101° / 79°0Partly cloudy
101 °Partly cloudy

Alliance, Tuesday, 18 August

Partly cloudy. High 101°, low 79°.

Pressure30.06 inHg
Wind12.1 mph SW
Humidity37%
Visibility
Dew point65°
Wed, 19103° / 79°0Partly cloudy
103 °Partly cloudy

Alliance, Wednesday, 19 August

Partly cloudy. High 103°, low 79°.

Pressure30.00 inHg
Wind13.9 mph W
Humidity34%
Visibility
Dew point64°
Thu, 20105° / 80°0Clear
105 °Clear

Alliance, Thursday, 20 August

Clear. High 105°, low 80°.

Pressure29.94 inHg
Wind14.7 mph SW
Humidity32%
Visibility
Dew point64°
Fri, 21106° / 80°0Clear
106 °Clear

Alliance, Friday, 21 August

Clear. High 106°, low 80°.

Pressure29.94 inHg
Wind11.9 mph SW
Humidity32%
Visibility
Dew point64°
Sat, 22105° / 80°0.03Light rain
105 °Light rain

Alliance, Saturday, 22 August

Light rain. High 105°, low 80°.

Pressure29.97 inHg
Wind12.1 mph SW
Humidity34%
Visibility
Dew point65°
Sun, 23103° / 79°0.11Light rain
103 °Light rain

Alliance, Sunday, 23 August

Light rain. High 103°, low 79°.

Pressure30.03 inHg
Wind10.5 mph SW
Humidity34%
Visibility
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2487° / 77°0.19Climate normal
87 °Climate normal

Alliance, Monday, 24 August

Climate normal for this date — 60-year average.

Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation52%
Record high97° (2023)
Record low71° (2009)
Tue, 2587° / 77°0.19Climate normal
87 °Climate normal

Alliance, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°
Average low77°
Average precipitation0.19 in
Chance of precipitation55%
Record high98° (2023)
Record low71° (2009)
Wed, 2687° / 77°0.18Climate normal
87 °Climate normal

Alliance, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°
Average low77°
Average precipitation0.18 in
Chance of precipitation58%
Record high101° (2023)
Record low71° (1966)
Thu, 2787° / 77°0.17Climate normal
87 °Climate normal

Alliance, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°
Average low77°
Average precipitation0.17 in
Chance of precipitation55%
Record high102° (2023)
Record low71° (2015)
Fri, 2887° / 77°0.28Climate normal
87 °Climate normal

Alliance, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°
Average low77°
Average precipitation0.28 in
Chance of precipitation62%
Record high96° (1998)
Record low71° (2013)
Sat, 2986° / 77°0.62Climate normal
86 °Climate normal

Alliance, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°
Average low77°
Average precipitation0.62 in
Chance of precipitation65%
Record high98° (2000)
Record low70° (1992)
Sun, 3086° / 76°0.31Climate normal
86 °Climate normal

Alliance, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°
Average low76°
Average precipitation0.31 in
Chance of precipitation62%
Record high95° (1990)
Record low70° (1992)
Mon, 3186° / 77°0.15Climate normal
86 °Climate normal

Alliance, Monday, 31 August

Climate normal for this date — 60-year average.

Average high86°
Average low77°
Average precipitation0.15 in
Chance of precipitation58%
Record high94° (2000)
Record low71° (1968)
Tue, 0186° / 77°0.22Climate normal
86 °Climate normal

Alliance, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high86°
Average low77°
Average precipitation0.22 in
Chance of precipitation60%
Record high96° (2000)
Record low72° (1967)
Wed, 0286° / 76°0.23Climate normal
86 °Climate normal

Alliance, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation53%
Record high98° (2000)
Record low68° (1967)
Thu, 0386° / 76°0.23Climate normal
86 °Climate normal

Alliance, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high86°
Average low76°
Average precipitation0.23 in
Chance of precipitation55%
Record high93° (2000)
Record low70° (1967)
Fri, 0485° / 76°0.27Climate normal
85 °Climate normal

Alliance, Friday, 4 September

Climate normal for this date — 60-year average.

Average high85°
Average low76°
Average precipitation0.27 in
Chance of precipitation58%
Record high96° (2000)
Record low69° (1974)
Sat, 0585° / 76°0.3Climate normal
85 °Climate normal

Alliance, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high85°
Average low76°
Average precipitation0.3 in
Chance of precipitation50%
Record high94° (2000)
Record low69° (1984)
Sun, 0685° / 76°0.26Climate normal
85 °Climate normal

Alliance, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high85°
Average low76°
Average precipitation0.26 in
Chance of precipitation57%
Record high93° (2019)
Record low66° (2011)

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 Alliance, LA 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 Alliance, LA 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.