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

Riverton, Minnesota Weather

Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Riverton, MN
Saturday, July 4 at 6:19 PM
70
°
Partly Cloudy
Feels like
69°
Humidity
73%
Wind
11 mph
Sunrise
12:29 AM
Sunset
4:11 PM
Riverton, MN
Hour by hour · 24h
24-Hour ForecastRiverton, MN: 24-hour forecast. Temperatures range from 59 to 86 degrees Fahrenheit with a 58% chance of precipitation at 6 PM.
L 59°H 86°
Riverton, MN
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    58%
    0.02″
    84°62°
  2. Sunday
    Jul 5
    Overcast
    10%
    86°59°+2°
  3. Monday
    Jul 6
    Thunderstorm
    41%
    86°66°
  4. Tuesday
    Jul 7
    Thunderstorm
    56%
    0.23″
    81°65°-5°
  5. Wednesday
    Jul 8
    Showers
    72%
    0.20″
    80°60°-1°
  6. Thursday
    Jul 9
    Light Drizzle
    22%
    79°56°-1°
  7. Friday
    Jul 10
    Drizzle
    12%
    0.01″
    70°57°-9°
Riverton, MN
Anemometer · 24h winds · from true
NESW
From · True
E
079° · veering 152°
Direction
E
079°
Sustained
11
mph
Gust
19
mph
Peak 24h
24
avg 5
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 5 · pk 24 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 192SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 152° from the e.
Riverton, MN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
972.1
0.0 mb in 3h · steady · 28.71 inHg
Now
972.1
mb
3h
0.0
mb
12h
+1.9
mb
24h
+3.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 969973
960965970975980-21h-18h-15h-12h-9h-6h-3h-24hNOW972.9968.9972.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Riverton, MN
Air quality
47
AQI
Good
-5 in 6h

AQI 47 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 10.8 µg/m³, PM10 at 14.0 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.

PM 2.5DRIVERGood
10.8μg/m³
PM 10Good
14μg/m³
NO₂Good
1μg/m³
OzoneModerate
97μg/m³
UV IndexLow
0.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 46 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 46
UV peak
0.6 at earlier today
Sky at peak
clear
Projected peak
AQI 46

PM × Wind × Precip

PM2.5 at 10.8 µg/m³, PM10 at 14.0 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.77
Wind
breezy
Recent rain
1h in last 6h
Pattern
background
Riverton, MN
Sky cover · visibility · 24h
Cloud cover
78%
MOSTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
38.7mi
UNLIMITED
70 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
23:19 UTC · Riverton, MN · 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
23:19 UTC · Riverton, MN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Riverton, MN
Satellite · infrared · animated
Riverton, MN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Riverton, MN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:51 AM
Sunrise
12:29 AM
Daylight
15h 42m
Sunset
4:11 PM
Civil dusk
9:51 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Riverton, MN
The moon
Waning Gibbous
78% illuminated
Moonrise
11:21 PM
Moonset
10:14 AM
In sign
♓︎ Pisces
Riverton, MN
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Riverton at a glance

  • Today vs. normal: 5°F above the seasonal normal for this latitude
  • Last frost: May 25 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Riverton

  1. Sat84°62°58%
  2. Sun86°59°10%
  3. Mon86°66°41%
  4. Tue81°65°56%
  5. Wed80°60°72%
  6. Thu79°56°22%
  7. Fri70°57°12%
  8. Sat79°53°11%
  9. Sun82°54°10%
  10. Mon82°58°10%
  11. Tue86°58°8%
  12. Wed86°66°9%
  13. Thu84°65°10%
  14. Fri75°59°19%
  15. Sat71°58°14%
  16. Sun84°54°19%

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

Right now in the garden

Peak growing season

As of July 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 — Riverton

SPC has placed Riverton in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWNONENo severe risk
  • DAY 3TSTMGeneral Thunderstorms

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 Riverton

  • 56455

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.