Observed 7:10 PM CDT at KBTR

Port Allen, LA weather

Clear and 70°21°.

Forecasts agree

Now 70°21°

Clear

Wind: Calm; Up to 5 mph8 km/h through 7 AM
Dew point: 52°11°; Comfortable
UV tomorrow: 6High; High 1–3 PM · peak 6
Air quality: 49Good; PM2.5 (fine particles) · tomorrow moderate
Pressure: 30.23 inHg1024 hPa; Rising slowly · +0.03 inHg+0.9 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 53°12° tomorrow at 6 AM
Above 70°21° tomorrow by 11 AM
High 82°28° tomorrow at 4 PM
Below 70°21° tomorrow night after 8 PM

TonightDown to 54°12° by 5 AM · Clear
Tomorrow morningUp to 72°22° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 82°28° by 4 PM · Mostly cloudy
Tomorrow nightDown to 57°14° by 5 AM · Mostly cloudy
Monday morningUp to 72°22° by 11 AM · Cloudy
Monday afternoonUp to 82°28° by 4 PM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 7p	Clear	74°23° (likely 68°20° to 74°23°)	67°19°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	41%	1%	0
Sat 8p	Clear	70°21° (likely 64°18° to 70°21°)	64°18°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	49%	1%	0
Sat 9p	Clear	66°19° (likely 61°16° to 67°19°)	62°17°	0%	5 mph8 km/h from E, gusts 6 mph10 km/h	58%	1%	0
Sat 10p	Clear	63°17° (likely 58°14° to 66°19°)	61°16°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	65%	2%	0
Sat 11p	Clear	61°16° (likely 57°14° to 63°17°)	60°16°	0%	0 mph0 km/h, gusts 6 mph9 km/h	70%	1%	0
Sun 12a	Clear	60°16° (likely 56°13° to 63°17°)	58°14°	0%	0 mph0 km/h, gusts 8 mph12 km/h	72%	4%	0
Sun 1a	Clear	58°14° (likely 54°12° to 61°16°)	58°14°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	75%	1%	0
Sun 2a	Clear	57°14° (likely 54°12° to 60°16°)	57°14°	0%	5 mph8 km/h from E, gusts 8 mph13 km/h	75%	0%	0
Sun 3a	Clear	56°13° (likely 52°11° to 58°14°)	56°13°	0%	5 mph8 km/h from E, gusts 8 mph12 km/h	74%	1%	0
Sun 4a	Clear	55°13° (likely 51°11° to 57°14°)	56°13°	0%	5 mph8 km/h from NE, gusts 10 mph16 km/h	74%	5%	0
Sun 5a	Clear	54°12° (likely 51°11° to 57°14°)	55°13°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	74%	13%	0
Sun 6a	Clear	53°12° (likely 51°11° to 56°13°)	55°13°	0%	5 mph8 km/h from NE, gusts 10 mph16 km/h	77%	21%	0
Sun 7a	Sunny	53°12° (likely 51°11° to 57°14°)	55°13°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	77%	22%	0
Sun 8a	Sunny	58°14° (likely 53°12° to 58°14°)	60°16°	0%	5 mph8 km/h from NE, gusts 12 mph19 km/h	67%	23%	0
Sun 9a	Sunny	63°17° (likely 59°15° to 63°17°)	66°19°	0%	5 mph8 km/h from E, gusts 15 mph24 km/h	60%	64%	1
Sun 10a	Mostly sunny	68°20° (likely 65°18° to 68°20°)	71°22°	0%	5 mph8 km/h from E, gusts 14 mph22 km/h	54%	69%	3
Sun 11a	Mostly sunny	72°22° (likely 70°21° to 73°23°)	75°24°	0%	10 mph16 km/h from E, gusts 12 mph20 km/h	49%	70%	4
Sun 12p	Cloudy	75°24° (likely 74°23° to 77°25°)	77°25°	0%	10 mph16 km/h from E, gusts 10 mph16 km/h	45%	68%	5
Sun 1p	Mostly sunny	79°26° (likely 76°24° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	39%	56%	6
Sun 2p	Mostly sunny	80°27° (likely 78°26° to 80°27°)	80°27°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	38%	59%	6
Sun 3p	Mostly sunny	81°27° (likely 78°26° to 81°27°)	80°27°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	35%	76%	5
Sun 4p	Mostly sunny	82°28° (likely 78°26° to 82°28°)	79°26°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	34%	82%	4
Sun 5p	Cloudy	78°26° (likely 76°24° to 80°27°)	76°24°	0%	5 mph8 km/h from E, gusts 11 mph18 km/h	40%	83%	2
Sun 6p	Cloudy	75°24° (likely 73°23° to 77°25°)	71°22°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	46%	83%	1
Sun 7p	Cloudy	71°22° (likely 69°21° to 71°22°)	68°20°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	55%	83%	0
Sun 8p	Cloudy	69°21° (likely 66°19° to 69°21°)	66°19°	0%	0 mph0 km/h, gusts 8 mph13 km/h	61%	80%	0
Sun 9p	Cloudy	67°19° (likely 63°17° to 67°19°)	64°18°	0%	0 mph0 km/h, gusts 6 mph10 km/h	65%	82%	0
Sun 10p	Cloudy	65°18° (likely 61°16° to 65°18°)	63°17°	0%	0 mph0 km/h, gusts 4 mph6 km/h	70%	86%	0
Sun 11p	Partly cloudy	64°18° (likely 60°16° to 64°18°)	62°17°	0%	0 mph0 km/h, gusts 4 mph6 km/h	70%	84%	0
Mon 12a	Cloudy	62°17° (likely 58°14° to 64°18°)	61°16°	0%	5 mph8 km/h from E, gusts 7 mph11 km/h	72%	84%	0
Mon 1a	Cloudy	61°16° (likely 57°14° to 63°17°)	61°16°	0%	5 mph8 km/h from E, gusts 11 mph17 km/h	75%	72%	0
Mon 2a	Cloudy	60°16° (likely 57°14° to 62°17°)	60°16°	0%	5 mph8 km/h from NE, gusts 11 mph18 km/h	75%	86%	0
Mon 3a	Partly cloudy	59°15° (likely 56°13° to 61°16°)	59°15°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	78%	85%	0
Mon 4a	Partly cloudy	59°15° (likely 55°13° to 61°16°)	58°14°	0%	5 mph8 km/h from NE, gusts 11 mph18 km/h	78%	76%	0
Mon 5a	Partly cloudy	57°14° (likely 55°13° to 60°16°)	58°14°	0%	5 mph8 km/h from NE, gusts 10 mph17 km/h	80%	80%	0
Mon 6a	Cloudy	56°13° (likely 54°12° to 59°15°)	58°14°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	83%	84%	0
Mon 7a	Cloudy	56°13° (likely 54°12° to 58°14°)	58°14°	0%	5 mph8 km/h from NE, gusts 11 mph18 km/h	83%	76%	0
Mon 8a	Cloudy	60°16° (likely 55°13° to 60°16°)	62°17°	0%	5 mph8 km/h from NE, gusts 11 mph17 km/h	75%	87%	0
Mon 9a	Cloudy	64°18° (likely 60°16° to 64°18°)	67°19°	0%	5 mph8 km/h from E, gusts 12 mph19 km/h	65%	93%	1
Mon 10a	Cloudy	69°21° (likely 66°19° to 69°21°)	72°22°	0%	5 mph8 km/h from E, gusts 14 mph22 km/h	57%	91%	2
Mon 11a	Cloudy	72°22° (likely 70°21° to 73°23°)	75°24°	0%	5 mph8 km/h from E, gusts 12 mph19 km/h	51%	91%	4
Mon 12p	Partly sunny	75°24° (likely 74°23° to 76°24°)	78°26°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	46%	86%	5
Mon 1p	Partly sunny	79°26° (likely 76°24° to 79°26°)	79°26°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	41%	87%	5
Mon 2p	Partly sunny	80°27° (likely 77°25° to 80°27°)	80°27°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	39%	83%	5
Mon 3p	Partly sunny	81°27° (likely 78°26° to 81°27°)	80°27°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	38%	78%	4
Mon 4p	Partly sunny	82°28° (likely 78°26° to 82°28°)	79°26°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	37%	70%	3
Mon 5p	Cloudy	79°26° (likely 76°24° to 79°26°)	76°24°	0%	5 mph8 km/h from E, gusts 10 mph16 km/h	42%	83%	2
Mon 6p	Cloudy	77°25° (likely 73°23° to 77°25°)	72°22°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	47%	83%	1

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Sunny. High 82°28°, low 53°12°. Typical 78°26° / 55°13°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 70°21°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Official NWS forecast
Tonight: Clear, with a low around 53. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
81°27°–83°28°
Low, likely
49°9°–54°12°
Typical high / low
78°26° / 55°13°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
6
Tomorrow, Oct 25. Cloudy. High 82°28°, low 56°13°. Typical 78°26° / 54°12°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 58°14°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 69°21°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 57°14°
  Dry
Official NWS forecast
Day: Sunny. High near 82, with temperatures falling to around 78 in the afternoon. East wind 5 to 10 mph.
Night: Partly cloudy, with a low around 56. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°–82°28°
Low, likely
51°11°–56°13°
Typical high / low
78°26° / 54°12°
Wind
9 mph15 km/h, gusts 18 mph29 km/h
UV peak
6
Monday, Oct 26. Cloudy. High 82°28°, low 58°14°. Typical 78°26° / 54°12°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°15°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 82. East wind around 5 mph.
Night: Partly cloudy, with a low around 58. East wind 0 to 5 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°–82°28°
Low, likely
54°12°–58°14°
Typical high / low
78°26° / 54°12°
Wind
9 mph14 km/h, gusts 16 mph25 km/h
UV peak
5
Tuesday, Oct 27. Cloudy. High 82°28°, low 60°16°. Typical 77°25° / 54°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 70°21°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 60°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 82. East wind around 5 mph.
Night: Mostly cloudy, with a low around 60. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–82°28°
Low, likely
57°14°–61°16°
Typical high / low
77°25° / 54°12°
Wind
7 mph12 km/h, gusts 16 mph25 km/h
UV peak
6
Wednesday, Oct 28. Cloudy. High 84°29°, low 58°14°. Typical 77°25° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Clear, 71°21°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 60°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 84. East wind around 5 mph.
Night: Mostly clear, with a low around 58. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
80°27°–84°29°
Low, likely
56°13°–62°17°
Typical high / low
77°25° / 53°12°
Wind
8 mph14 km/h, gusts 16 mph26 km/h
UV peak
6
Thursday, Oct 29. Mostly sunny. High 84°29°, low 59°15°. Typical 76°24° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 62°17°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Clear, 71°22°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 84. East wind around 5 mph.
Night: Mostly clear, with a low around 59. East wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–84°29°
Low, likely
57°14°–60°16°
Typical high / low
76°24° / 53°12°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
6
Friday, Oct 30. Cloudy. High 84°29°, low 63°17°. Typical 76°24° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 64°18°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 83°29°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 74°23°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 67°19°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 84. East wind 5 to 10 mph.
Night: Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–85°29°
Low, likely
57°14°–64°18°
Typical high / low
76°24° / 52°11°
Wind
11 mph17 km/h, gusts 21 mph34 km/h
UV peak
5
Saturday, Oct 31. Partly sunny. High 85°29°, low 67°19°. Typical 76°24° / 52°11°. Rain 0.15 in3.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 69°21°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 84°29°
  40% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Mostly clear, 74°23°
  40% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 1pm. Mostly sunny, with a high near 85. East wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
80°27°–85°29°
Low, likely
65°18°–69°21°
Typical high / low
76°24° / 52°11°
Wind
11 mph18 km/h, gusts 23 mph37 km/h
UV peak
5
Sunday, Nov 1. Drizzle. High 85°29°, low 70°21°. Typical 76°24° / 52°11°. Rain 0.04 in1 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 86°30°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Clear, 78°26°
  30% chance
4. Overnight
  midnight–6 AM
  Clear, 72°22°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
81°27°–90°32°
Low, likely
67°19°–73°23°
Typical high / low
76°24° / 52°11°
Wind
9 mph14 km/h, gusts 17 mph27 km/h
UV peak
5
Monday, Nov 2. Partly sunny. High 83°28°, low 65°18°. Typical 75°24° / 51°11°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 81°27°
  Dry
3. Evening
  6 PM–midnight
  Clear, 70°21°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
77°25°–90°32°
Low, likely
54°12°–70°21°
Typical high / low
75°24° / 51°11°
Wind
15 mph24 km/h, gusts 27 mph44 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 82°, low 53°.
Tomorrow
Dry, high 82°, low 56°.
Monday
Dry, high 82°, low 58°.
Rest of week
Mostly dry, highs 82–85°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (LIX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Mississippi River at Baton Rouge

1.0 mi

Below flood stage

Level: 10.4 ft
Flow: 245,000 cfs

Forecast peak 10.3 ft Sun 1 AM

Reading from Sat 6 PM · NWS gauge page

Comite River near Comite Joor Rd.

9.3 mi

Below flood stage

Level: 0.2 ft
Flow: 328 cfs

Forecast peak 0.2 ft Sun 1 AM

Reading from Sat 7:15 PM · NWS gauge page

Mississippi River at Baton Rouge (USGS)

1.0 mi

Level: 10.6 ft

Reading from Sat 6:15 PM · NWS gauge page

Amite River Basin at Ward Creek at Government St.

3.8 mi

Level: 31.7 ft

Reading from Sat 7 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 142% more cooling than a typical week.

This week 10Typical 4

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Today, 8:00 PM–12:00 AM

Good stretch to open the windows.

Is this typical?

Baton Rouge Metro Airport · official normals 1991–2020 · records 1892–2026

Oct 24, today vs a typical year

Today’s expected high is 4°2° warmer than typical.

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

−6°−3°MonOct 19
±0°TueOct 20
−2°−1°WedOct 21
±0°ThuOct 22
+2°+1°FriOct 23
—SatOct 24
—SunOct 25

Port Allen weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 11 min; Losing 1 min 43 s a day; shortest Dec 21, 1 h 0 min less
Golden hour: 5:51–6:39 PM; Morning 6:58–7:46 AM
Blue hour: 6:39–6:48 PM; Morning 6:48–6:58 AM; first light 6:48 AM

Stars tonight? Fair

Clear 7:54 PM–6:49 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:33 AM · rises 5:19 PM
Full moon: Oct 25
New moon: Nov 9

Looking northwest from Port Allen. The highest point on the skyline is about 1,700 ft, 5 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.