Weather StoryAlmanac, microseasons, and the day's weather story.

Fort Branch, Indiana Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Fort Branch weather forecast — hour by hour, 7-day outlook, NOAA radar

Fort Branch, IN
Sunday, July 5 at 3:27 PM
85
°
Partly Cloudy
Feels like
94°
Humidity
65%
Wind
4 mph
Sunrise
12:32 AM
Sunset
3:16 PM
Fort Branch, IN
Hour by hour · 24h
24-Hour ForecastFort Branch, IN: 24-hour forecast. Temperatures range from 71 to 86 degrees Fahrenheit.
L 71°H 86°
Fort Branch, IN
7-day forecast
  1. Today
    Jul 5
    Overcast
    15%
    86°70°
  2. Monday
    Jul 6
    Overcast
    16%
    86°71°
  3. Tuesday
    Jul 7
    Thunderstorm
    30%
    84°70°-2°
  4. Wednesday
    Jul 8
    Overcast
    18%
    86°69°+2°
  5. Thursday
    Jul 9
    Light Drizzle
    34%
    90°71°+4°
  6. Friday
    Jul 10
    T-storm w/ Hail
    51%
    1.2″
    86°68°-4°
  7. Saturday
    Jul 11
    Heavy Drizzle
    45%
    0.02″
    86°71°
Fort Branch, IN
Anemometer · 24h winds · from true
NESW
From · True
NW
320° · veering 116°
Direction
NW
320°
Sustained
4
mph
Gust
5
mph
Peak 24h
13
avg 5
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 13 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 155SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Fort Branch, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
996.9
-1.5 mb in 3h · falling · 29.44 inHg
Now
996.9
mb
3h
-1.5
mb
12h
-0.2
mb
24h
-0.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 997998
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW998.4996.7996.8
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Fort Branch, IN
Air quality
41
AQI
Good
+4 in 6hPeak ~49 @ 11 PM

AQI 41 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 49 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
8.7μg/m³
PM 10Good
10μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy SG
103μg/m³
UV IndexModerate
2.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 49 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.

Present
AQI 49
UV peak
2.4 at earlier today
Sky at peak
partly cloudy
Projected peak
AQI 49

PM × Wind × Precip

PM2.5 at 8.7 µg/m³ (AQI 48) with a 0.86 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.86
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Fort Branch, IN
Sky cover · visibility · 24h
Cloud cover
77%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
55.0mi
UNLIMITED
55 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
20:27 UTC · Fort Branch, IN · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
20:27 UTC · Fort Branch, IN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Fort Branch, IN
Satellite · infrared · animated
Fort Branch, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Fort Branch, IN
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:02 AM
Sunrise
12:32 AM
Daylight
14h 44m
Sunset
3:16 PM
Civil dusk
8:49 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Fort Branch, IN
The moon
Waning Gibbous
69% illuminated
Moonrise
11:06 PM
Moonset
11:03 AM
In sign
♓︎ Pisces
Fort Branch, IN
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Fort Branch at a glance

  • Today vs. normal: 12°F above the seasonal normal for this latitude
  • Last frost: April 5 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 47648

16-Day Forecast — Fort Branch

  1. Sun87°70°15%
  2. Mon86°71°16%
  3. Tue84°70°30%
  4. Wed86°69°18%
  5. Thu90°71°34%
  6. Fri86°68°51%
  7. Sat86°71°45%
  8. Sun84°72°15%
  9. Mon83°64°8%
  10. Tue74°56°5%
  11. Wed78°58°9%
  12. Thu80°63°23%
  13. Fri86°66°25%
  14. Sat84°67°33%
  15. Sun85°68°26%
  16. Mon86°67°20%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Fort Branch

SPC includes Fort Branch in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Fort Branch

  • 47648

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.