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Siloam Springs, Arkansas 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Siloam Springs AR
National Weather Service Forecast for:
Siloam Springs AR
Issued by: National Weather Service Tulsa, OK |
| Updated: 6:50 pm CDT Jun 11, 2025 |
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Tonight
Slight Chance
T-storms then
Showers
Likely
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Thursday
Showers
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Thursday
Night
Showers
Likely
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Friday
Showers
Likely then
T-storms
Likely
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Friday
Night
Chance
T-storms
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Saturday
Chance
T-storms
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Saturday
Night
Partly Cloudy
then Slight
Chance
Showers
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Sunday
Chance
T-storms
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Sunday
Night
Slight Chance
T-storms
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| Lo 66 °F |
Hi 75 °F |
Lo 66 °F |
Hi 79 °F |
Lo 66 °F |
Hi 84 °F |
Lo 68 °F |
Hi 86 °F |
Lo 69 °F |
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Hazardous Weather Outlook
Tonight
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A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Thursday
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Showers and possibly a thunderstorm. High near 75. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Thursday Night
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Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 66. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Friday
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Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Mostly cloudy, with a high near 79. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. |
Friday Night
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A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph. |
Saturday
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A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 5 to 10 mph becoming west in the afternoon. |
Saturday Night
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A 20 percent chance of showers after 1am. Partly cloudy, with a low around 68. Northwest wind around 5 mph becoming southeast after midnight. |
Sunday
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A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. Southeast wind around 5 mph becoming northwest in the afternoon. |
Sunday Night
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A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind around 5 mph becoming south after midnight. |
Monday
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A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88. South wind 5 to 10 mph. |
Monday Night
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Partly cloudy, with a low around 70. South wind around 5 mph. |
Tuesday
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A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 5 to 10 mph, with gusts as high as 20 mph. |
Tuesday Night
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Partly cloudy, with a low around 71. South wind around 10 mph. |
Wednesday
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A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind around 10 mph, with gusts as high as 20 mph. |
Forecast from NOAA-NWS
for Siloam Springs AR.
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Weather Forecast Discussion
981
FXUS64 KTSA 112336
AFDTSA
Area Forecast Discussion
National Weather Service Tulsa OK
636 PM CDT Wed Jun 11 2025
...New AVIATION...
.KEY MESSAGES...
Issued at 235 PM CDT Wed Jun 11 2025
- Slow moving upper low increases rain chances tonight with
widespread showers and scattered storms Thursday into Friday.
Locally heavy rainfall possible. Flooding may become a
concern.
- Rain chances continue into the weekend but coverage is
forecast to decrease. Temperatures near mid June normals.
&&
.SHORT TERM...
(Through tonight )
Issued at 235 PM CDT Wed Jun 11 2025
Showers and scattered thunderstorms will increase in coverage
across the area this evening and overnight as a closed upper low
over west Texas moves slowly northeast towards the area. Overnight
low temperatures will fall into the mid to upper 60s.
&&
.LONG TERM...
(Tomorrow through Wednesday)
Issued at 235 PM CDT Wed Jun 11 2025
The closed upper low will move slowly northeast across Oklahoma
into southwest Missouri by Friday. Numerous showers and scattered
thunderstorms will continue through Friday, with slow moving
thunderstorms possibly resulting in locally heavy rainfall,
especially from southeast Oklahoma into western Arkansas.
Unseasonably cool temperatures are expected Thursday with the
upper low overhead, with some warming by Friday with a few peeks
of the sun possible at times.
A couple upper level impulses in the northwest flow aloft will
keep shower and storm chances going over the weekend, with
considerable model disparity in just how widespread precipitation
will be, and potential rainfall amounts. For now, have stuck with
the NBM pops, but uncertainty is high and the weekend forecast is
subject to change. As of now, temperatures look to be near normal
levels for the middle of June over the weekend.
Low rain chances may continue into next week in some places, but
the overall trend continues to be towards hotter and drier weather
with time.
&&
.AVIATION...
(00Z TAFS)
Issued at 636 PM CDT Wed Jun 11 2025
Areas of showers with isolated thunderstorms will continue through
the period across all sites. MVFR to IFR cigs will begin to spread
into the area as well from south to north tonight with potential
for some heavier precipitation overnight and into the day
tomorrow. Low clouds with occasionally reduced visibility
conditions will persist for much of the tonight and tomorrow for
all terminals as the storm system slowly moves over the region.
Winds will generally remain light with some occasional gusts in
thunderstorms.
Bowlan
&&
.PRELIMINARY POINT TEMPS/POPS...
TUL 67 78 67 85 / 50 60 40 40
FSM 69 79 69 85 / 70 90 70 70
MLC 67 77 67 84 / 70 90 50 50
BVO 65 78 65 85 / 40 50 30 30
FYV 65 77 66 80 / 60 80 70 70
BYV 66 77 66 78 / 50 70 70 70
MKO 67 76 67 83 / 70 80 50 60
MIO 67 78 67 80 / 50 60 50 50
F10 66 76 67 83 / 60 80 40 40
HHW 67 76 68 83 / 90 90 60 50
&&
.TSA WATCHES/WARNINGS/ADVISORIES...
OK...None.
AR...None.
&&
$$
SHORT TERM...05
LONG TERM....05
AVIATION...04
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