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Hillsboro, North Dakota 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Hillsboro ND
National Weather Service Forecast for:
Hillsboro ND
Issued by: National Weather Service Grand Forks, ND |
| Updated: 10:45 am CDT Jul 19, 2025 |
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Today
Mostly Sunny
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Tonight
Areas Smoke
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Sunday
Slight Chance
Showers and
Breezy
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Sunday
Night
Chance
T-storms
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Monday
Chance
Showers then
Chance
T-storms
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Monday
Night
Chance
T-storms
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Tuesday
Chance
T-storms
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Tuesday
Night
Chance
T-storms
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Wednesday
Slight Chance
Showers then
Slight Chance
T-storms
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| Hi 76 °F |
Lo 55 °F |
Hi 77 °F |
Lo 60 °F |
Hi 80 °F |
Lo 65 °F |
Hi 80 °F |
Lo 61 °F |
Hi 79 °F |
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Hazardous Weather Outlook
Today
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Mostly sunny, with a high near 76. East northeast wind 5 to 8 mph. |
Tonight
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Areas of smoke. Increasing clouds, with a low around 55. East northeast wind 5 to 7 mph becoming southeast after midnight. |
Sunday
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A 20 percent chance of showers. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. |
Sunday Night
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A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 11 to 14 mph, with gusts as high as 22 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Monday
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A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. South southeast wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Monday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
Tuesday
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A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 80. South southeast wind 9 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 50%. |
Tuesday Night
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A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind 8 to 11 mph, with gusts as high as 18 mph. |
Wednesday
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A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. North wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. |
Wednesday Night
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Partly cloudy, with a low around 59. Northwest wind 6 to 10 mph. |
Thursday
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Mostly sunny, with a high near 82. West northwest wind 7 to 11 mph, with gusts as high as 18 mph. |
Thursday Night
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A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 61. West northwest wind 7 to 9 mph becoming south southwest after midnight. |
Friday
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Mostly sunny, with a high near 86. South southwest wind 8 to 14 mph, with gusts as high as 21 mph. |
Forecast from NOAA-NWS
for Hillsboro ND.
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Weather Forecast Discussion
414
FXUS63 KFGF 191502
AFDFGF
Area Forecast Discussion
National Weather Service Grand Forks ND
1002 AM CDT Sat Jul 19 2025
.KEY MESSAGES...
- There is a level 1 out of 5 risk for severe storms for
portions of eastern North Dakota late Sunday. Additional
potential for strong to severe storms Monday and Tuesday.
- Smoke from Canadian wildfires will degrade air quality today
through Monday.
&&
.UPDATE...
Issued at 1002 AM CDT Sat Jul 19 2025
Web cams and obs sites show visibility starting to improve
across most of the area, with some spots already completely
clear. Adjusted cloud cover and put in patchy fog mention for
another hour, but no longer dense so will let the advisory
expire. Continued burning off of any lingering stratus and fog
through mid-day.
UPDATE
Issued at 627 AM CDT Sat Jul 19 2025
Dense fog is impacting portions of northeast North Dakota and
northwest Minnesota this morning, with visibility down to 1/4
mile or less in spots. Thus far, winds are just high enough to
inhibit fog formation in the southern Red River Valley and west
central Minnesota, but fog cannot be ruled out as winds continue
to diminish to near calm.
&&
.DISCUSSION...
Issued at 355 AM CDT Sat Jul 19 2025
...Synopsis...
Zonal H5 westerly flow continues this weekend across the Northern
Plains and Upper Midwest. Low to mid level shortwave activity
remains well advertised through at least Tuesday, with thunderstorm
chances in the forecast starting Sunday. Strong to severe storms
become increasingly likely each day Sunday through Tuesday as
moisture return brings PW values into the 75th to 90th percentile.
Heavy rain is expected to accompany stronger thunderstorms during
this period, raising the concerns for localized flash flooding,
especially Monday into Tuesday. Further into next week, another
shortwave passage brings precipitation chances back into the area
Friday into Saturday. This will be followed by a warming trend as
ridging builds into the Northern Plains heading into next weekend.
...Wildfire Smoke Today...
Wildfire smoke is possible today as northwest winds stream into
northwest Minnesota and the northern Red River Valley. The highest
probability for degraded air quality will be in Northwest Minnesota,
with lower chances further south and west. This pattern will
continue through late Sunday before a frontal boundary pushes across
the area heading into Monday.
...Severe Thunderstorms Possible Sun Through Tue...
Instability builds into the area by Sunday afternoon, with about a
40 percent chance of 1000 J/Kg of SBCAPE, mainly for southeastern
North Dakota and the southern Red River Valley. While mid to upper
level shear looks supportive of organization, very warm air in the
850-700mb layer could suppress initiation, thus lowering the overall
coverage potential. If anything is able to form, large hail and
damaging wind gusts would be the primary risk. Heading into Monday
and Tuesday, conditions look more supportive for organized
thunderstorms, possibly supercells as SBCAPE shows a 70 to 80
percent chance of exceeding 2000 J/Kg; however, the warm layer looks
to remain in place on Monday, which could increase inhibition once
more. For Tuesday, lapse rates improve as cooler air works into the
850-700mb layer. Soundings show the potential for discrete clusters
or hybrid supercells, with a risk of large hail, damaging wind
gusts, and possibly tornadoes. Flash flooding will be a concern for
both Monday and Tuesday as well. PW values are expected to reach the
90th percentile, which will combine with a generally slow-moving
boundary to facilitate longer exposure to heavy rain where stronger
storms form.
&&
.AVIATION /12Z TAFS THROUGH 12Z SUNDAY/...
Issued at 627 AM CDT Sat Jul 19 2025
Calm winds prevail this morning along with patchy dense fog.
LIFR conditions prevail at KGFK, KDVL, and KTVF, with IFR
conditions at KBJI and MVFR ceilings at KFAR. Visibility down to
1/4 mile or less remains possible through around 15Z before
temperatures rebound and support the dissipation of fog. Added
TEMPO groups to TAF sites without current fog to allow the
mention of intermittent BR or FG through 15Z. Once fog clears
late this morning, VFR conditions are expected through the
remainder of the TAF period at all sites.
&&
.FGF WATCHES/WARNINGS/ADVISORIES...
ND...None.
MN...None.
&&
$$
UPDATE...Lynch/JR
DISCUSSION...Lynch
AVIATION...Lynch
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