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

Nassau, Minnesota Weather

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

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

Nassau, MN
Saturday, July 4 at 10:08 AM
75
°
Clear
Feels like
80°
Humidity
73%
Wind
3 mph
Sunrise
12:44 AM
Sunset
4:15 PM
Nassau, MN
Hour by hour · 24h
24-Hour ForecastNassau, MN: 24-hour forecast. Temperatures range from 64 to 86 degrees Fahrenheit.
L 64°H 86°
Nassau, MN
7-day forecast
  1. Today
    Jul 4
    Foggy
    16%
    86°64°
  2. Sunday
    Jul 5
    Partly Cloudy
    87°64°+1°
  3. Monday
    Jul 6
    Overcast
    33%
    93°66°+6°
  4. Tuesday
    Jul 7
    Light Showers
    46%
    95°68°+2°
  5. Wednesday
    Jul 8
    Showers
    65%
    0.01″
    82°65°-13°
  6. Thursday
    Jul 9
    Overcast
    22%
    82°59°
  7. Friday
    Jul 10
    Light Drizzle
    15%
    93°64°+11°
Nassau, MN
Anemometer · 24h winds · from true
NESW
From · True
WSW
246° · veering 61°
Direction
WSW
246°
Sustained
3
mph
Gust
7
mph
Peak 24h
24
avg 6
Beaufort · 1 · LIGHT AIR
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 6 · pk 24 @ 12:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 133SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 61° from the wsw.
Nassau, MN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
976.6
+1.5 mb in 3h · rising · 28.84 inHg
Now
976.6
mb
3h
+1.5
mb
12h
+2.6
mb
24h
+1.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 974977
970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW976.6974.0976.6
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Nassau, MN
Air quality
51
AQI
Moderate
0 in 6h

AQI 51 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.6 µg/m³ (AQI 54) with a 0.82 fine-to-coarse ratio and 3 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
10.6μg/m³
PM 10Good
13μg/m³
NO₂Good
3μg/m³
OzoneModerate
70μg/m³
UV IndexModerate
3.5

What's driving it

Ozone × UV × Sky

Ozone at AQI 33 now. With UV 4.9 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 22 around 1 PM.

Present
AQI 33
UV peak
4.9 at 1 PM
Sky at peak
clear
Projected peak
AQI 22

PM × Wind × Precip

PM2.5 at 10.6 µg/m³ (AQI 54) with a 0.82 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.82
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Nassau, MN
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
44.2mi
UNLIMITED
60 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
15:08 UTC · Nassau, 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
15:08 UTC · Nassau, MN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Nassau, MN
Satellite · infrared · animated
Nassau, MN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Nassau, MN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:08 AM
Sunrise
12:44 AM
Daylight
15h 31m
Sunset
4:15 PM
Civil dusk
9:54 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Nassau, MN
The moon
Waning Gibbous
81% illuminated
Moonrise
11:29 PM
Moonset
10:26 AM
In sign
♓︎ Pisces
Nassau, MN
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Nassau at a glance

  • Today vs. normal: 8°F above the seasonal normal for this latitude
  • Last frost: May 16 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Nassau

  1. Sat86°64°16%
  2. Sun87°64°5%
  3. Mon93°66°33%
  4. Tue95°68°46%
  5. Wed82°65°65%
  6. Thu82°59°22%
  7. Fri93°64°15%
  8. Sat79°61°18%
  9. Sun81°55°14%
  10. Mon89°57°7%
  11. Tue97°68°9%
  12. Wed87°63°12%
  13. Thu95°59°9%
  14. Fri96°68°19%
  15. Sat98°68°17%
  16. Sun106°76°17%

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 — Nassau

SPC has placed Nassau 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 Nassau

  • 56257

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.