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

Grand Pass, Missouri Weather

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

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

Grand Pass, MO
Sunday, July 5 at 5:21 PM
76
°
Mostly Clear
Feels like
78°
Humidity
75%
Wind
10 mph
Sunrise
12:53 AM
Sunset
3:43 PM
Grand Pass, MO
Hour by hour · 24h
24-Hour ForecastGrand Pass, MO: 24-hour forecast. Temperatures range from 68 to 88 degrees Fahrenheit.
L 68°H 88°
Grand Pass, MO
7-day forecast
  1. Today
    Jul 5
    Heavy Showers
    13%
    0.39″
    86°68°
  2. Monday
    Jul 6
    Overcast
    88°68°+2°
  3. Tuesday
    Jul 7
    Mostly Clear
    85°67°-3°
  4. Wednesday
    Jul 8
    Overcast
    88°68°+3°
  5. Thursday
    Jul 9
    Showers
    47%
    88°71°
  6. Friday
    Jul 10
    Showers
    50%
    88°70°
  7. Saturday
    Jul 11
    Drizzle
    32%
    82°66°-6°
Grand Pass, MO
Anemometer · 24h winds · from true
NESW
From · True
SSE
166° · backing 161°
Direction
SSE
166°
Sustained
10
mph
Gust
11
mph
Peak 24h
16
avg 3
Beaufort · 3 · GENTLE 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 3 · pk 16 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 166SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 161° from the sse.
Grand Pass, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
988.6
-0.9 mb in 3h · falling · 29.19 inHg
Now
988.6
mb
3h
-0.9
mb
12h
+0.6
mb
24h
+0.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 988990
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW990.0987.8988.7
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Grand Pass, MO
Air quality
42
AQI
Good
+3 in 6h

AQI 42 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 47 — peak already passed at 1 PM under clear 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
8.0μg/m³
PM 10Good
9μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
99μg/m³
UV IndexModerate
2.2

What's driving it

Ozone × UV × Sky

Ozone at AQI 47 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 47
UV peak
1.9 at earlier today
Sky at peak
clear
Projected peak
AQI 47

PM × Wind × Precip

PM2.5 at 8.0 µg/m³, PM10 at 9.3 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.86
Wind
breezy
Recent rain
1h in last 6h
Pattern
background
Grand Pass, MO
Sky cover · visibility · 24h
Cloud cover
40%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
51.0mi
UNLIMITED
64 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
22:21 UTC · Grand Pass, 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
22:21 UTC · Grand Pass, MO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Grand Pass, MO
Satellite · infrared · animated
Grand Pass, MO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Grand Pass, MO
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:22 AM
Sunrise
12:53 AM
Daylight
14h 50m
Sunset
3:43 PM
Civil dusk
9:16 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Grand Pass, MO
The moon
Waning Gibbous
69% illuminated
Moonrise
11:32 PM
Moonset
11:27 AM
In sign
♓︎ Pisces
Grand Pass, MO
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Grand Pass at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 11 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Grand Pass

  1. Sun86°68°13%
  2. Mon88°68°2%
  3. Tue85°67°1%
  4. Wed88°68°2%
  5. Thu88°71°47%
  6. Fri88°70°50%
  7. Sat82°66°32%
  8. Sun88°67°10%
  9. Mon82°66°5%
  10. Tue81°63°3%
  11. Wed83°64°5%
  12. Thu88°67°10%
  13. Fri86°67°35%
  14. Sat87°66°23%
  15. Sun89°70°33%
  16. Mon91°71°30%

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 — Grand Pass

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

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • DAY 3NONENo severe risk

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 Grand Pass

  • 65339

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.