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

Linn Grove, Indiana Weather

Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →

Linn Grove weather forecast — hour by hour, 7-day outlook, NOAA radar

Linn Grove, IN
Thursday, June 4 at 6:35 PM
83
°
Clear
Feels like
86°
Humidity
32%
Wind
5 mph
Sunrise
6:10 AM
Sunset
9:06 PM
Linn Grove, IN
Hour by hour · 24h
24-Hour ForecastLinn Grove, IN: 24-hour forecast. Temperatures range from 62 to 85 degrees Fahrenheit.
L 62°H 85°
Linn Grove, IN
7-day forecast
  1. Today
    Jun 4
    Mostly Clear
    84°54°
  2. Friday
    Jun 5
    Overcast
    87°62°+3°
  3. Saturday
    Jun 6
    Showers
    71%
    0.03″
    82°66°-5°
  4. Sunday
    Jun 7
    Showers
    57%
    80°67°-2°
  5. Monday
    Jun 8
    Light Showers
    25%
    0.03″
    77°64°-3°
  6. Tuesday
    Jun 9
    Drizzle
    28%
    0.07″
    76°67°-1°
  7. Wednesday
    Jun 10
    Drizzle
    20%
    82°69°+6°
Linn Grove, IN
Anemometer · 24h winds · from true
NESW
From · True
S
182° · veering 110°
Direction
S
182°
Sustained
5
mph
Gust
9
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 @ 6:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2417SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 110° from the s.
Linn Grove, IN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
990.6
-1.9 mb in 3h · falling · 29.25 inHg
Now
990.6
mb
3h
-1.9
mb
12h
-3.3
mb
24h
-5.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 989994
9809859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW994.0988.7988.7
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Linn Grove, IN
Air quality
41
AQI
Hazardous
+16 in 6hPeak ~99 @ 11 PM

Ozone at AQI 500 now. AQI up 16 in the last 6 hours — air quality is degrading. With UV 8.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 573 by mid-afternoon.

AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.

PM 2.5Good
2.6μg/m³
PM 10Good
3μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
139μg/m³
UV IndexVery high
8.6

What's driving it

Ozone × UV × Sky

Ozone at AQI 500 now. With UV 8.6 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 573 by mid-afternoon.

Present
AQI 500
UV peak
8.6 at 1 PM
Sky at peak
clear
Projected peak
AQI 573
Linn Grove, IN
Sky cover · visibility · 24h
Cloud cover
8%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
123.9mi
UNLIMITED
145 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
18:35 UTC ·Linn Grove, IN · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
18:35 UTC ·Linn Grove, IN · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Linn Grove, IN
Satellite · infrared · animated
Linn Grove, IN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Linn Grove, IN
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
9:38 AM
Sunrise
6:10 AM
Daylight
14h 56m
Sunset
9:06 PM
Civil dusk
1:40 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Linn Grove, IN
The moon
Waning Gibbous
83% illuminated
Moonrise
4:10 AM
Moonset
1:39 PM
In sign
♒︎ Aquarius
Linn Grove, IN
Microseason
Jun 1–5

Fireflies pulse through the magnolias

plant
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Linn Grove at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: April 20 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, 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 — Linn Grove

SPC has placed Linn Grove in the Marginal Risk category for severe thunderstorms day after tomorrow.

  • TODAYNONENo severe risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3MRGLMarginal Risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Linn Grove

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.