New Town, North Dakota 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
|
NWS Forecast for New Town ND
National Weather Service Forecast for:
New Town ND
Issued by: National Weather Service Bismarck, ND |
Updated: 2:10 pm CDT Jul 25, 2025 |
|
This Afternoon
 Hot
|
Tonight
 Chance T-storms then Partly Cloudy
|
Saturday
 Sunny then Slight Chance T-storms
|
Saturday Night
 T-storms Likely
|
Sunday
 Slight Chance T-storms
|
Sunday Night
 Chance T-storms then Chance Showers
|
Monday
 Mostly Sunny then Slight Chance T-storms
|
Monday Night
 Chance Showers
|
Tuesday
 Slight Chance Showers
|
Hi 92 °F |
Lo 62 °F |
Hi 90 °F |
Lo 63 °F |
Hi 85 °F |
Lo 60 °F |
Hi 77 °F |
Lo 58 °F |
Hi 76 °F |
|
Hazardous Weather Outlook
This Afternoon
|
Sunny and hot, with a high near 92. South wind 11 to 13 mph, with gusts as high as 20 mph. |
Tonight
|
A 40 percent chance of showers and thunderstorms, mainly between 8pm and 10pm. Partly cloudy, with a low around 62. South wind 6 to 11 mph becoming light and variable after midnight. |
Saturday
|
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the morning. |
Saturday Night
|
Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 63. East wind 6 to 10 mph. Chance of precipitation is 60%. |
Sunday
|
A slight chance of thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Northeast wind 6 to 10 mph. Chance of precipitation is 20%. |
Sunday Night
|
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60. North wind 6 to 11 mph. |
Monday
|
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Northeast wind 6 to 10 mph. |
Monday Night
|
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind 7 to 10 mph. |
Tuesday
|
A slight chance of showers before 1pm. Partly sunny, with a high near 76. East wind 7 to 10 mph. |
Tuesday Night
|
Mostly cloudy, with a low around 57. East wind 6 to 10 mph. |
Wednesday
|
Mostly sunny, with a high near 77. Southeast wind 6 to 10 mph. |
Wednesday Night
|
Partly cloudy, with a low around 58. Southeast wind 7 to 10 mph. |
Thursday
|
Mostly sunny, with a high near 77. Southeast wind 7 to 15 mph, with gusts as high as 23 mph. |
Forecast from NOAA-NWS
for New Town ND.
|
Weather Forecast Discussion
109
FXUS63 KBIS 251757
AFDBIS
Area Forecast Discussion
National Weather Service Bismarck ND
1257 PM CDT Fri Jul 25 2025
.KEY MESSAGES...
- Scattered severe thunderstorms are possible this afternoon and
evening. Golf ball sized hail, wind gusts up to 70 mph, and a
tornado or two are the primary threats.
- Periodic showers and thunderstorms are expected to continue this
weekend and into early next week. A few severe storms are
possible.
- Hot and humid today and Saturday with highs in the mid 80s to
mid 90s, followed by a cooling trend beginning Sunday and
continuing into the middle of next week. Heat index values may
approach 100 degrees in parts of the south central, including
the James River Valley, on Saturday.
&&
.UPDATE...
Issued at 1257 PM CDT Fri Jul 25 2025
Still some isolated showers moving through southwest ND /
southeast MT / northwest SD vicinity to start the afternoon,
with mostly sunny skies elsewhere. Latest CAMs and NBM are in
somewhat better agreement regarding timing of storms later
today, with new POPs quickly increasing late this afternoon in
western North Dakota. Modest agreement on north-south line of
storms moving east across the forecast area this evening and
into the overnight hours, although still differences in exact
timing. The other area of concern is across the far north
central and northeast. Relatively high confidence in storm
development, although unsure if storms will quickly move out of
our forecast area or if there will be backbuilding back through
our eastern counties, which some CAMs have advertised on and off
over the last few runs. No significant change in our thinking
for hazards with this update.
UPDATE
Issued at 938 AM CDT Fri Jul 25 2025
Isolated showers have been persistent across parts of the south
west and south central, with no lightning activity over the past
couple of hours. A surface low is analyzed in south central
Saskatchewan, with a trailing surface trough extending through
eastern Montana. Still some capping in place per forecast
soundings to keep showers tame this morning, but severe
thunderstorm threat starts to increase later in the afternoon.
CAMs continue to be quite varied, with some uncertainty in if
there is much initial development across central and eastern
North Dakota before more confidence in convection moving in from
eastern Montana this evening.
UPDATE
Issued at 603 AM CDT Fri Jul 25 2025
Isolated showers and a few thunderstorms persist mainly over
northwestern and central ND. The most active thunderstorm is in
Mountrail County where a little more effective shear and a
little higher instability is present. The expectation remains
that most showers and thunderstorms will rapidly dissipate after
sunrise this morning as the LLJ weakens. However, a couple may
persist through the morning hours.
&&
.DISCUSSION...
Issued at 356 AM CDT Fri Jul 25 2025
A few showers and thunderstorms are present across parts of the
forecast area along the nose of a LLJ. Most of these showers and
storms should dissipate after sunrise as the LLJ weakens,
however, a few may persist through the morning. Severe weather
is not expected this morning.
Of greater concern at this time is this afternoon and evening.
Fairly broad high pressure over the east CONUS will help pump
Gulf moisture back into the state. This will result in mixed
layer dewpoints of around 65 degrees and surface dewpoints of
around 70 degrees across much of central and eastern North
Dakota. In turn, this will produce a very buoyant and unstable
atmosphere with MUCAPE values potentially in excess of 3500
J/kg, while capping doesn`t appear likely to be much of an
issue today.
With the anticipation of a very unstable environment and a lack
of solid capping, there are two other factors that will greatly
determine if severe weather will develop and to what extent.
The first is forcing mechanisms. There is no obviously potent
shortwave, however, subtle shortwave energy off central Canadian
low pressure may pass through the area. That combined with
diurnal heating may be enough to fire off showers and
thunderstorms by mid to late afternoon. Where these will fire is
anyone`s guess as some CAMs start them in eastern Montana,
while others fire off storms in south central ND. That said, the
very latest trend in the CAMs is more towards the former
solution, but definitely wouldn`t discount them flipping back to
the latter solution either.
The second factor in regard to the extent of severe weather is
wind shear. Models remain fairly consistent with one another in
limited shear with 0 to 6 km bulk shear generally progged to
range from around 25 to 35 kts. While this is adequate given the
ample instability, it may very well limit the peak intensity
and duration of storms that develop. Whether actual shear where
storms fire winds up closer to 25 or 35 kts can make a
significant difference.
In regard to hazard types for this afternoon, that will largely
depend on storm mode and where storms develop. Despite limited
shear, it seems that hail up to the size of golf balls and a
tornado or two is possible should any discrete storms develop in
the mid to late afternoon, with the tornado threat mainly in
the south central along and east of Highway 83. CAMs favor storm
mode rapidly developing into a cluster or MCS. When/if this
happens, hazards will primarily become hail up to the size of
quarters and 70 mph wind gusts. Most CAMs favor storms
dissipating or exiting the forecast area within a few hours of
sunset. However, flip flopping runs between the HRRR and NAMNest
suggest a low chance that activity could continue well into the
night most likely in the far south central east of Highway 83
and south of I94.
Beyond tonight, dry conditions are expected Saturday morning
and early afternoon before another round of thunderstorms, a few
potentially severe, develop. Environmental conditions don`t
appear too dissimilar Saturday from today. However, there may be
a little more capping to overcome and once again, the lack of a
great forcing mechanism. Beyond Saturday, periodic showers and
thunderstorms remain possible through early next week, with at
least a low end severe threat possible each day. Drier
conditions are favored for the latter half of the workweek,
though low chances for showers and thunderstorms remain each day
for at least some part of the forecast area.
As assumed from the severe weather discussion, hot and muggy
conditions are expected for today and Saturday. Widespread heat
indices in the upper 80s to low 90s are expected this afternoon,
and the 90s across most of the area, except the northwest, on
Saturday. Heat indices reaching 100 degrees are possible for
parts of the south central, including the James River Valley, on
Saturday. Will have to keep an eye on the trends over the next
24 hours to see if any heat related headlines will be warranted.
Beyond Saturday, expect a cooling trend to begin Sunday and
persist through the middle of next week. The middle of next week
may see highs mostly in the mid 70s to low 80s.
&&
.AVIATION /18Z TAFS THROUGH 18Z SATURDAY/...
Issued at 1257 PM CDT Fri Jul 25 2025
Overall VFR conditions expected through the TAF period. Breezy
southerly winds will continue into this evening, with some
isolated showers and a rumble of thunder or two across southern
North Dakota. Confidence increases in a wave of showers and
thunderstorms moving through late this afternoon and evening
from west to east, with PROB30 groups included at all terminals
in a best guess for timing of impacts. Some storms could be
strong to severe with gusty, erratic winds and large hail
possible.
&&
.BIS WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
UPDATE...Jones
DISCUSSION...Telken
AVIATION...Jones
View a Different U.S. Forecast Discussion Location
(In alphabetical order by state)
|
|
|
|