158
FXUS63 KSGF 220712
AFDSGF
Area Forecast Discussion
National Weather Service Springfield MO
112 AM CST Wed Jan 22 2025
.KEY MESSAGES...
- High temperatures increase into the 30s Wednesday through
Friday, with above normal temperatures in the mid 40s to
around 55 expected Saturday.
- There is a 20% chance of precipitation this weekend.
Confidence in precip type, amounts or impacts is low.
&&
.SHORT TERM /THROUGH THURSDAY/...
Issued at 1253 AM CST Wed Jan 22 2025
An upper level trough was located across the plains with an
attendant surface low over the Great Lakes and a surface
trough/cold front trailing south into norther Texas. In advance
of the front, surface winds were southerly which was allowing
for warm air and limited moisture advection to occur.
The system over the Great Lakes will move east through the day
today with the trailing cold front forecast to move through the
region later this evening and overnight into Thursday morning.
Thanks to the southerly surface flow, temperatures will begin a
warming trend today with highs in the middle to upper 30s this
afternoon. The other thing that will occur is increasing winds
today with winds gusting at times between 20 and 30mph.
While confidence is low, some flurries may occur across portions
of central Missouri as the front moves through. Lows tonight
are forecast to be in the 20s, with temperatures on Thursday in
the middle 20s in central Missouri to the middle 30s across far
southern Missouri.
&&
.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...
Issued at 1253 AM CST Wed Jan 22 2025
Once the cold front moves through, temperatures will be a bit
cooler Thursday with highs in the upper 20s to upper 30s. An
expansive area of surface high pressure will move into the
center of the country Thursday night with lows ranging from the
upper single digits to the mid teens. An upper level shortwave
ridge in the general northwesterly flow aloft and surface
southwesterly flow will bring warmer temps with highs in the
mid 30s to mid 40s on Friday.
There have been little if any changes in the forecast for the
weekend. Models continue to indicate the potential for light
precipitation south of the Ozarks Saturday night into Sunday
night, but vary on the northern extent and timing. There remains
significant uncertainty in precipitation types as well. Probabilities
favor all or mostly rain chances at this point based on current
output, though some brief snow may occur. However, the
probability of precipitation has remained less than 20 percent
with the best chances along the Arkansas Sate line. Highs are
forecast to be in the 40s to around 50 Saturday, then around 40
on Sunday.
Northwesterly flow aloft and several rounds of high pressure
into early next work week look to keep the region dry with near
average temperatures (highs in the 40s and lows in the 20s).
&&
.AVIATION /00Z TAFS THROUGH 00Z THURSDAY/...
Issued at 1038 PM CST Tue Jan 21 2025
High clouds moving in from the west as a surface trough
extending from Manitoba into the southern High Plains pushes
east. Winds from the south turn westerly Wednesday afternoon as
an atypical warm front moves east with the trough, passing
through the area Wednesday evening. Winds gust 20-30kts ahead of
the warm front, especially late morning and early afternoon,
with sustained winds 10-15kts most of the TAF period. Low-
level wind shear increases during the overnight hours to
40-50kts, decreasing through the morning.
&&
.SGF WATCHES/WARNINGS/ADVISORIES...
KS...None.
MO...None.
&&
$$
SHORT TERM...Hatch
LONG TERM...Hatch
AVIATION...Camden