Grand Forks, North Dakota

Last updated: 12:07 AM CDT · Refresh

21°C

Feels like 22°

Overcast

▲ 28° / ▼ 14°

Wind

7 mph SE

Humidity

90%

Dew Point

19°

Pressure

28.81 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

91%

Sunrise

6:45 AM

Sunset

8:10 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Grand Forks is currently overcast at 21°C. Precipitation is likely — peak probability 77% around 12 AM. Sunrise: 6:45AM · Sunset: 8:10PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

21°

77%

1 AM

20°

42%

2 AM

19°

42%

3 AM

18°

12%

4 AM

18°

11%

5 AM

17°

11%

6 AM

16°

7 AM

15°

8 AM

17°

9 AM

18°

10 AM

19°

11 AM

21°

12 PM

23°

1 PM

25°

2 PM

27°

3 PM

28°

4 PM

28°

5 PM

27°

6 PM

27°

7 PM

25°

8 PM

24°

9 PM

23°

10 PM

22°

11 PM

20°

7-Day Forecast

Today

28° 14°

Clear with a 77% chance of rain.

Tue

26° 14°

Mostly Cloudy.

Wed

28° 14°

Clear.

Thu

33° 16°

Mostly Clear with a 28% chance of rain.

Fri

36° 17°

Clear.

Sat

34° 20°

Mostly Clear with a 32% chance of rain.

Sun

28° 18°

Rain, 46% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 21° Overcast 77% 7 mph SE 90%

1 AM 20° Overcast 42% 6 mph SSW 91%

2 AM 19° Mostly Cloudy 42% 4 mph SW 91%

3 AM 18° Partly Cloudy 12% 7 mph WSW 90%

4 AM 18° Mostly Clear 11% 9 mph W 91%

5 AM 17° Mostly Clear 11% 8 mph W 91%

6 AM 16° Mostly Clear 4% 8 mph W 92%

7 AM 15° Mostly Clear 3% 7 mph W 91%

8 AM 17° Mostly Clear 3% 7 mph WSW 82%

9 AM 18° Clear 3% 9 mph W 72%

10 AM 19° Clear 3% 9 mph W 62%

11 AM 21° Clear 3% 11 mph WSW 53%

12 PM 23° Clear 3% 13 mph WSW 41%

1 PM 25° Clear 3% 15 mph WSW 30%

2 PM 27° Clear 3% 16 mph SW 28%

3 PM 28° Clear 3% 18 mph SW 26%

4 PM 28° Clear 3% 18 mph WSW 25%

5 PM 27° Clear 3% 17 mph WSW 27%

6 PM 27° Clear 3% 15 mph WSW 28%

7 PM 25° Clear 3% 13 mph WSW 30%

8 PM 24° Clear 3% 13 mph WSW 33%

9 PM 23° Clear 3% 12 mph WSW 36%

10 PM 22° Clear 3% 12 mph WSW 38%

11 PM 20° Clear 3% 10 mph WSW 40%

15-Day Forecast

Today

8/31

Clear

77%

14°

28°

Tue

9/1

Mostly Cloudy

14°

26°

Wed

9/2

Clear

14°

28°

Thu

9/3

Mostly Clear

28%

16°

33°

Fri

9/4

Clear

17%

17°

36°

Sat

9/5

Mostly Clear

32%

20°

34°

Sun

9/6

Rain

46%

18°

28°

Mon

9/7

Rain

53%

17°

27°

Tue

9/8

Drizzle

54%

14°

28°

Wed

9/9

Drizzle

45%

14°

27°

Thu

9/10

Clear

60%

16°

26°

Fri

9/11

Drizzle

60%

14°

25°

Sat

9/12

Clear

60%

14°

26°

Sun

9/13

Drizzle

60%

14°

23°

Mon

9/14

Drizzle

60%

12°

22°

Moderate

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

57 AQI 12.4 µg/m³

O₃

Ground-level ozone

37 AQI 41 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 57 Moderate 37 57

Tue 48 Good 39 48

Wed 44 Good 32 44

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Mon Aug 31, 03:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE53 J/kg

MLCAPE218 J/kg

MUCAPE1626 J/kg

SBCIN-230 J/kg

MLCIN-116 J/kg

Lifted Index-0.6

Kinematics

0–6 km Shear36 kt

0–1 km Shear19 kt

Eff. Shear36 kt

0–1 km SRH205

0–3 km SRH246

Eff. SRH91

Storm Motion242° @ 25 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.1

Supercell2.7

K-Index37.1

Thermo & Levels

PWAT2.00 in

0–3 km LR4.2 °C/km

700–500 LR6.5 °C/km

Total Totals50.4

LCL953 hPa

LFC624 hPa

EL459 hPa

Freezing Lvl13,448 ft

Grand Forks, North Dakota

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