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

Gallatin, Missouri Weather

Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →

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

Gallatin, MO
Monday, June 15 at 3:24 AM
58
°
Clear
Feels like
56°
Humidity
78%
Wind
5 mph
Sunrise
12:46 AM
Sunset
3:45 PM
Gallatin, MO
Hour by hour · 24h
24-Hour ForecastGallatin, MO: 24-hour forecast. Temperatures range from 55 to 79 degrees Fahrenheit.
L 55°H 79°
Gallatin, MO
7-day forecast
  1. Today
    Jun 15
    Overcast
    79°55°
  2. Tuesday
    Jun 16
    Overcast
    20%
    80°62°+1°
  3. Wednesday
    Jun 17
    Thunderstorm
    56%
    86°63°+6°
  4. Thursday
    Jun 18
    Light Drizzle
    21%
    74°57°-12°
  5. Friday
    Jun 19
    Clear
    77°50°+3°
  6. Saturday
    Jun 20
    Heavy Showers
    36%
    0.34″
    73°61°-4°
  7. Sunday
    Jun 21
    Heavy Showers
    51%
    0.71″
    77°64°+4°
Gallatin, MO
Anemometer · 24h winds · from true
NESW
From · True
WSW
243° · backing 94°
Direction
WSW
243°
Sustained
5
mph
Gust
6
mph
Peak 24h
25
avg 8
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 8 · pk 25 @ 7:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 198SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Gallatin, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
985.0
+0.1 mb in 3h · steady · 29.09 inHg
Now
985.0
mb
3h
+0.1
mb
12h
0.0
mb
24h
+3.7
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 981986
9759809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW986.1981.3985.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Gallatin, MO
Air quality
44
AQI
Good
+5 in 6h

AQI 44 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.97 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

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

PM 2.5DRIVERGood
11.3μg/m³
PM 10Good
12μg/m³
NO₂Moderate
27μg/m³
OzoneGood
11μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.97 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.97
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Gallatin, MO
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
38.5mi
UNLIMITED
87 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
08:24 UTC · Gallatin, MO · 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
08:24 UTC · Gallatin, MO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Gallatin, MO
Satellite · infrared · animated
Gallatin, MO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Gallatin, MO
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:15 AM
Sunrise
12:46 AM
Daylight
14h 59m
Sunset
3:45 PM
Civil dusk
9:20 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Gallatin, MO
The moon
New Moon
0% illuminated
Moonrise
5:50 AM
Moonset
9:03 PM
In sign
♊︎ Gemini
Gallatin, MO
Microseason
Jun 11–15

Sun climbs to its northern throne

insect
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Gallatin at a glance

  • Today vs. normal: 17°F below the seasonal normal for this latitude
  • Last frost: April 15 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Gallatin

  1. Mon79°55°2%
  2. Tue80°62°20%
  3. Wed86°63°56%
  4. Thu74°57°21%
  5. Fri77°50°2%
  6. Sat73°61°36%
  7. Sun77°64°51%
  8. Mon71°61°42%
  9. Tue75°64°10%
  10. Wed83°63°11%
  11. Thu88°70°14%
  12. Fri88°70°19%
  13. Sat90°73°32%
  14. Sun90°74°26%
  15. Mon88°72°32%

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

Right now in the garden

Peak growing season

As of June 15, 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 — Gallatin

SPC has placed Gallatin in the Enhanced Risk category for severe thunderstorms day after tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3ENHEnhanced Risk

Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.

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 Gallatin

  • 64640

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.