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

Rocheport, Missouri Weather

Dusk arrives one minute earlier each night. Day 43 of summer. Read this microseason across nine climate regions →

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

Rocheport, MO
Sunday, August 2 at 9:58 AM
75
°
Clear
Feels like
78°
Humidity
78%
Wind
8 mph
Sunrise
1:12 AM
Sunset
3:20 PM
Rocheport, MO
Hour by hour · 24h
24-Hour ForecastRocheport, MO: 24-hour forecast. Temperatures range from 66 to 85 degrees Fahrenheit.
L 66°H 85°
Rocheport, MO
7-day forecast
  1. Today
    Aug 2
    Clear
    85°64°
  2. Monday
    Aug 3
    Partly Cloudy
    86°66°+1°
  3. Tuesday
    Aug 4
    Overcast
    91°66°+5°
  4. Wednesday
    Aug 5
    Light Showers
    21%
    95°67°+4°
  5. Thursday
    Aug 6
    Overcast
    64%
    90°71°-5°
  6. Friday
    Aug 7
    Light Showers
    35%
    0.21″
    92°71°+2°
  7. Saturday
    Aug 8
    Overcast
    22%
    98°72°+6°
Rocheport, MO
Anemometer · 24h winds · from true
NESW
From · True
NNW
343° · veering 32°
Direction
NNW
343°
Sustained
8
mph
Gust
16
mph
Peak 24h
31
avg 8 mph
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 8 mph · pk 31 mph @ 1:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 170SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 32° from the nnw.
Rocheport, MO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
991.2
+0.9 mb in 3h · rising · 29.27 inHg
Now
991.2
mb
3h
+0.9
mb
12h
+1.8
mb
24h
+5.3
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 985991
9809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW990.4985.1990.4
The low is filling — pressure climbing out of storm territory.
Rocheport, MO
Air quality
38
AQI
Good
+5 in 6hPeak ~52 @ 9 PM

AQI 38 (Good), driven by PM2.5. AQI up 5 over the last 6 hours (gradual rise). PM2.5 at 8.6 µg/m³, PM10 at 8.9 µg/m³ — typical background levels with no transport signature.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.

PM 2.5DRIVERGood
8.6μg/m³
PM 10Good
9μg/m³
NO₂Good
3μg/m³
OzoneModerate
67μg/m³
UV IndexModerate
2.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 32 now. With UV 4.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 18.

Present
AQI 32
UV peak
4.2 at 1 PM
Sky at peak
clear
Projected peak
AQI 18

PM × Wind × Precip

PM2.5 at 8.6 µg/m³, PM10 at 8.9 µg/m³ — typical background levels with no transport signature.

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

Visibility
37.5mi
UNLIMITED
42 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
14:58 UTC · Rocheport, 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
14:58 UTC · Rocheport, MO · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Rocheport, MO
Satellite · infrared · animated
Rocheport, MO
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Rocheport, MO
Almanac · Sunday, August 2
Red sky at night, sailor's delight.
Civil dawn
5:43 AM
Sunrise
1:12 AM
Daylight
14h 08m
Sunset
3:20 PM
Civil dusk
8:52 PM
Planting note
Sow fall peas. Start kale and collard seedlings for fall.
Rocheport, MO
The moon
Waning Gibbous
84% illuminated
Moonrise
9:53 PM
Moonset
10:15 AM
In sign
♓︎ Pisces
Rocheport, MO
Microseason
Aug 1–5

Dusk arrives one minute earlier each night

celestial
Jan 159% of the yearDec 31

Read this microseason across nine climate regions →

Rocheport at a glance

  • Today vs. normal: 11°F above the seasonal normal for this latitude
  • Last frost: April 10 (climatological average for this latitude)
  • Microseason: Aug 1–5
  • Planting window: Sow fall peas. Start kale and collard seedlings for fall.

ZIP code: 65279

16-Day Forecast — Rocheport

  1. Sun85°64°3%
  2. Mon86°66°0%
  3. Tue91°66°0%
  4. Wed95°67°21%
  5. Thu90°71°64%
  6. Fri92°71°35%
  7. Sat98°72°22%
  8. Sun98°73°6%
  9. Mon99°74°6%
  10. Tue98°72°9%
  11. Wed102°73°15%
  12. Thu105°76°28%
  13. Fri106°80°25%
  14. Sat96°71°32%
  15. Sun101°69°36%
  16. Mon100°68°23%

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

Right now in the garden

Peak growing season

As of August 2, 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.

Sun & seasons in Rocheport

Rocheport sits in Boone County, where the year’s longest day runs 14h 54m of daylight and its shortest just 9h 26m — a swing of +5h 29m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.

St. Louis, the state’s largest city, lies about 127 miles to the E. The nearest town Rocheport tracks is Columbia, roughly 13 miles to the E.

Air quality in Rocheport’s county has trended dirtier since 2020; its cleanest year on record was 2020 (median AQI 33). See the full air-quality history for Rocheport.

ZIP codes in Rocheport

  • 65279

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.