Coralville, Iowa 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

617
FXUS63 KDVN 100541
AFDDVN

Area Forecast Discussion
National Weather Service Quad Cities IA IL
1241 AM CDT Thu Apr 10 2025

.KEY MESSAGES...

- Fog will be possible tonight and early Thursday especially
  north of I-80.

- Scattered showers and storms will be possible Thursday
  afternoon and into the evening especially west and south.

- Highs will be in the 60s and 70s this weekend with windy
  conditions on Sunday which may pose an elevated fire risk.

&&

.SHORT TERM /THROUGH TONIGHT/...
Issued at 245 PM CDT Wed Apr 9 2025

Some showers moving along Highway 20 will exit the area to the
east by early evening, leaving relatively quiet conditions for
the rest of the night. Some low clouds and fog are expected to
develop, mainly north of Highway 30. Kept patchy fog mention in
the forecast until about 9 AM. Some locally dense fog will be
possible especially along Highway 20. Lows will be in the mid
30s to lower 40s. A clipper-type low will drop SE in the area
late bringing slight rain chances back to the area first
affecting the NNE CWA and western portions.

&&

.LONG TERM /FRIDAY THROUGH WEDNESDAY/...
Issued at 245 PM CDT Wed Apr 9 2025

Thursday the low will drop across the area bringing shower and
even some thunderstorm chances to the area. The best chances
(40 to 50 percent) will be during the afternoon hours mainly
west of a line from Independence to Galesburg. Severe storms are
not expected. There will be a wide range in highs with low 50s
in NW IL to mid 60s in SE IA and NE MO. The showers and storms
may linger into the evening hours in western parts of the CWA.

Friday through Monday, predominantly dry conditions will be
seen as high pressure moves across the area. A cold front is
expected Sunday night into Monday, which does bring a slight
chance for rain to the area Monday morning. Amounts appear to be
light as moisture is lacking. Gusty south winds and temps in
the 70s on Sunday may lead to an elevated fire risk provided
there are still some dead grasses and brush that hasn`t greened
up yet.

Tuesday and Wednesday, dry and cooler conditions are forecast as
high pressure builds back into the area. Highs Tuesday will be
in the 50s to low 60s with slightly warmer readings Wednesday.

&&

.AVIATION /06Z TAFS THROUGH 06Z FRIDAY/...
Issued at 1236 AM CDT Thu Apr 10 2025

Flow off Lake Michigan will push IFR/LIFR CIGS west across
northern Illinois and into parts of eastern Iowa. Fog is also
possible with VSBYS LIFR to MVFR. After 13z/10 conditions will
vary between IFR and VFR. Diurnal SHRA with 30-40 percent areal
coverage will develop across eastern Iowa after 18z/10 along
with isolated TSRA. Diurnal convection will dissipate fairly
quickly with sunset leaving conditions varying between VFR and
MVFR.

&&

.DVN WATCHES/WARNINGS/ADVISORIES...
IA...None.
IL...None.
MO...None.

&&

$$

SHORT TERM...14
LONG TERM...14
AVIATION...08