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Derby, Kansas 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
NWS Forecast for Derby KS
National Weather Service Forecast for: Derby KS
Issued by: National Weather Service Wichita KS
Updated: 1:13 pm CDT Jun 28, 2025
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 92. South wind 11 to 13 mph, with gusts as high as 20 mph.
Mostly Sunny

Tonight

Tonight: Mostly clear, with a low around 73. South wind 9 to 13 mph, with gusts as high as 18 mph.
Mostly Clear

Sunday

Sunday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 94. South wind 9 to 13 mph, with gusts as high as 21 mph.
Mostly Sunny
then Slight
Chance
T-storms
Sunday
Night
Sunday Night: Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am.  Partly cloudy, with a low around 71. South southeast wind 6 to 11 mph becoming light southeast. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.
T-storms
Likely

Monday

Monday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Partly sunny, with a high near 88. South wind 6 to 9 mph becoming north in the afternoon.
Chance
T-storms

Monday
Night
Monday Night: Partly cloudy, with a low around 66.
Partly Cloudy

Tuesday

Tuesday: Mostly sunny, with a high near 88.
Mostly Sunny

Tuesday
Night
Tuesday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 67.
Partly Cloudy
then Slight
Chance
Showers
Wednesday

Wednesday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 90.
Slight Chance
Showers

Hi 92 °F Lo 73 °F Hi 94 °F Lo 71 °F Hi 88 °F Lo 66 °F Hi 88 °F Lo 67 °F Hi 90 °F

Hazardous Weather Outlook
 

This Afternoon
 
Mostly sunny, with a high near 92. South wind 11 to 13 mph, with gusts as high as 20 mph.
Tonight
 
Mostly clear, with a low around 73. South wind 9 to 13 mph, with gusts as high as 18 mph.
Sunday
 
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. South wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday Night
 
Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Partly cloudy, with a low around 71. South southeast wind 6 to 11 mph becoming light southeast. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Monday
 
A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 88. South wind 6 to 9 mph becoming north in the afternoon.
Monday Night
 
Partly cloudy, with a low around 66.
Tuesday
 
Mostly sunny, with a high near 88.
Tuesday Night
 
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.
Wednesday
 
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 90.
Wednesday Night
 
Partly cloudy, with a low around 70.
Thursday
 
Mostly sunny, with a high near 91.
Thursday Night
 
Mostly clear, with a low around 71.
Independence Day
 
Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Derby KS.

Weather Forecast Discussion
274
FXUS63 KICT 281704
AFDICT

Area Forecast Discussion
National Weather Service Wichita KS
1204 PM CDT Sat Jun 28 2025

.KEY MESSAGES...

- Storms are expected this morning over southern/southeast
  Kansas with another round of storms this afternoon/tonight for
  mainly southeast Kansas

- Showers and storms look to become more numerous for Sunday night
as a frontal boundary pushes southward across Kansas

- Most areas look to remain dry for Monday-Thursday next week

&&

.DISCUSSION...
Issued at 204 AM CDT Sat Jun 28 2025

Low level moisture transport looks to increase early this morning
across northeast Oklahoma which should spark off scattered to
numerous showers/storms. Some of this activity will spread north
into southern/southeast Kansas before daybreak, and linger over
southeast Kansas through the morning hours. A few storms could
redevelop later this afternoon/evening over north central
Oklahoma and drift northeast into parts of south central Kansas.
Otherwise the better area tonight for showers/storms to
redevelop will be over eastern Kansas into western Missouri as
low level jet/moisture transport is focused in that location.
Once again not expecting severe weather due to wind shear being
rather weak. Heading into Sunday temperatures will warm even
more especially over central Kansas where upper 90s are likely.
A surface frontal boundary will push slowly southward from
Nebraska into Kansas with scattered to numerous storms
developing along the front. This activity will spread southeast
across Kansas with a few of the stronger storms capable of
torrential downpours and downburst winds up to 60mph due to high
DCAPE values.

The frontal boundary will continue to push slowly southward into
Oklahoma on Monday and this could be accelerated due to
convective cold pools from Sunday nights activity. Most of the
area should be dry on Monday in the wake of the frontal passage
although there is a small chance for a few storms over far
southeast Kansas. The weather pattern looks dry for most areas
Tuesday-Thursday as upper level ridging builds over the region.

&&

.AVIATION /12Z TAFS THROUGH 12Z SUNDAY/...
Issued at 1159 AM CDT Sat Jun 28 2025

VFR conditions should prevail at all TAF sites for the next 24
hours as showers and storms in SE Kansas finally pull off to the
east. There is again another chance for storms to impact KCNU
tomorrow morning as we could see a repeat of this morning.

&&

.ICT WATCHES/WARNINGS/ADVISORIES...
None.

&&

$$

DISCUSSION...CDJ
AVIATION...SGS
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Forecast Discussion from: NOAA-NWS Script developed by: El Dorado Weather






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