Today | Weather | Monday, June 29, 2026

Active Weather Warnings

Tornado Watch

Weather in Bismarck, North Dakota

08:06 PM

Now

72° F

Feels Like 66°

Precipitation 40 %

Wind 10 mph

UV Index (0 - 11+) 0

Humidity 66 %

Today

Day 82°

Night 54°

Precipitation 55 %

Wind 12 mph

UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Bismarck Weather Forecast Updated

Last updated on June 29, 2026 at 6:45 PM

Weather Forecast History

Last Year's Weather on This Day (June 29, 2025)

Day

84°

Night

63°

Air Quality in Bismarck

NOW

53 AQI

Moderate air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 3.4 µg/m³

PM₁₀ 3.92 µg/m³

O₃ 0.055 ppm

NO₂ 0.3 ppb

SO₂ 0.1 ppb

CO 0.09 ppm

NH₃ 1.51 µg/m³

NO 0.05 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 3.4 µg/m³

PM₁₀ – 3.92 µg/m³

O₃ – 108.11 µg/m³

NO₂ – 0.59 µg/m³

SO₂ – 0.28 µg/m³

CO – 103.89 µg/m³

NH₃ – 1.51 µg/m³

NO – 0.05 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Bismarck

Extreme Future Possible

Tornado Watch

Tornado Watch issued June 29 at 2:01PM CDT until June 29 at 10:00PM CDT by NWS Bismarck ND

Jun 29, 2:01 PM → Jun 29, 10:00 PM

THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 415 IN
EFFECT UNTIL 10 PM CDT /9 PM MDT/ THIS EVENING FOR THE FOLLOWING
AREAS

IN NORTH DAKOTA THIS WATCH INCLUDES 21 COUNTIES

IN NORTH CENTRAL NORTH DAKOTA

BOTTINEAU MCHENRY PIERCE
ROLETTE

IN SOUTH CENTRAL NORTH DAKOTA

BURLEIGH EMMONS GRANT
KIDDER MCLEAN MERCER
MORTON OLIVER SHERIDAN
SIOUX WELLS

IN SOUTHEAST NORTH DAKOTA

DICKEY FOSTER LAMOURE
LOGAN MCINTOSH STUTSMAN

THIS INCLUDES THE CITIES OF ASHLEY, BEULAH, BISMARCK, BOTTINEAU,
CARRINGTON, CARSON, CENTER, DRAKE, DUNSEITH, EDGELEY, ELGIN,
ELLENDALE, FESSENDEN, FORT YATES, GACKLE, GARRISON, GOODRICH,
HARVEY, HAZEN, JAMESTOWN, KULM, LAMOURE, LINTON, MANDAN,
MCCLUSKY, NAPOLEON, NEW LEIPZIG, OAKES, ROLETTE, ROLLA, RUGBY,
SELFRIDGE, SHELL VALLEY, SOLEN, ST. JOHN, STEELE, STRASBURG,
TAPPEN, TOWNER, TURTLE LAKE, UNDERWOOD, VELVA, WASHBURN, WILTON,
AND WISHEK.

Updated: Jun 29, 6:45 PM Source: NWS Alert