Middletown, Ohio 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for 2 Miles WNW Middletown OH
National Weather Service Forecast for:
2 Miles WNW Middletown OH
Issued by: National Weather Service Wilmington, OH |
Updated: 2:18 am EDT Jun 29, 2025 |
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Overnight
 Patchy Fog
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Sunday
 Patchy Fog then Chance T-storms
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Sunday Night
 Chance T-storms
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Monday
 Showers Likely then T-storms
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Monday Night
 T-storms then Showers
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Tuesday
 Chance Showers then Slight Chance T-storms
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Tuesday Night
 Mostly Clear
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Wednesday
 Sunny
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Wednesday Night
 Mostly Clear
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Lo 70 °F |
Hi 89 °F |
Lo 72 °F |
Hi 87 °F |
Lo 71 °F |
Hi 86 °F |
Lo 64 °F |
Hi 88 °F |
Lo 66 °F |
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Hazardous Weather Outlook
Overnight
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Patchy fog. Otherwise, mostly cloudy, with a low around 70. Calm wind. |
Sunday
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A chance of showers and thunderstorms after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Sunday Night
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A chance of showers and thunderstorms, mainly between 3am and 5am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Monday
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A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 87. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Monday Night
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Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 71. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. |
Tuesday
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A chance of showers before 8am, then a slight chance of showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Tuesday Night
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Mostly clear, with a low around 64. |
Wednesday
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Sunny, with a high near 88. |
Wednesday Night
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Mostly clear, with a low around 66. |
Thursday
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Sunny, with a high near 89. |
Thursday Night
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Mostly clear, with a low around 67. |
Independence Day
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Sunny, with a high near 90. |
Friday Night
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Partly cloudy, with a low around 68. |
Saturday
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Mostly sunny, with a high near 92. |
Forecast from NOAA-NWS
for 2 Miles WNW Middletown OH.
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Weather Forecast Discussion
930
FXUS61 KILN 290500
AFDILN
Area Forecast Discussion
National Weather Service Wilmington OH
100 AM EDT Sun Jun 29 2025
.SYNOPSIS...
Warm and humid conditions will continue today and Monday, with
chances for showers and thunderstorms continuing. A cold front will
move through the area early Tuesday, with drier conditions expected
through the middle of the week. Warmer temperatures are then expected
again going into next weekend.
&&
.NEAR TERM /THROUGH TODAY/...
Current surface analysis shows that there is a boundary running
roughly west-to-east across the northern Indiana and northern/central
Ohio, with dewpoints in the lower 70s to the south of the boundary,
and mid 60s to the north of the boundary. Fog development, and
possibly stratus development, is expected overnight. While some light
fog could occur just about anywhere in the forecast area, the
more substantial signal for fog appears to be along and south of this
boundary -- which could include the Dayton and Columbus metro areas.
The overall weather pattern today will remain very similar to the
past several days. The ILN CWA remains on the northern periphery of
ridging over the southeastern states, with weak westerly flow aloft,
and weak theta-e advection through the boundary layer. The atmosphere
is likely to be uncapped, with around 2000 J/kg of SBCAPE, and lapse
rates through the mid-levels that are not overly impressive, but
sufficient for robust deep convection. Storms will be most likely
during peak diurnal timing, as has been the case for the past few
days. Storm chances will also be maximized near and especially south
of the aforementioned boundary -- roughly putting the southern half
of the ILN forecast area in the higher chances for storms today.
The main threats for today will once again be damaging winds and
heavy rainfall. As has been the case, these threats should remain
isolated. For the damaging wind threat, favorable DCAPE values with
steep low-level lapse rates will support a threat of isolated
downbursts. For the heavy rain threat, precipitable water values of
1.8 to 2.0 inches will combine with weak steering flow to allow for
heavy rain -- with some storms backbuilding or not moving much.
Overall, storm organization should be rather poor, with little in the
way of shear -- only about 15 knots of deep-layer bulk shear.
&&
.SHORT TERM /TONIGHT THROUGH 6 PM MONDAY/...
Storms should diminish at the end of the diurnal cycle Sunday
evening, leading to mostly dry conditions to start the overnight
hours. However, as the overnight hours progress, height falls will be
ongoing -- and a weak shortwave in the 500mb flow may spark some
scattered convection in the 09Z-12Z time frame in the western ILN
CWA. It isn`t clear if this will hold together through the forecast
area during the morning, though storm chances will begin to increase
as the day progresses anyway.
The overall setup on Monday is similar to Sunday from a thermodynamic
perspective -- the soundings look quite similar, with precipitable
water values approaching 2 inches, and uncapped SBCAPE approaching
2000 J/kg. The difference in the convective potential on Monday is
two-fold. For one, there will be a more well-defined source of
forcing, as a shortwave moves east through Illinois and Indiana and
provides a source of large-scale ascent. For two, the deep-layer wind
flow will be a bit stronger, with 25-30 knots of 0-6km bulk shear.
While not a particularly high value, it will be enough to support
some storm organization, and perhaps a little bit of a greater chance
for damaging winds. Heavy rain will remain a concern as well. So,
while the threats expected from storms on Monday are generally
similar to the past few days, the overall coverage of storms will be
greater -- with a little higher probability of storms becoming
severe.
&&
.LONG TERM /MONDAY NIGHT THROUGH SATURDAY/...
Thunderstorms will be ongoing at the start of the long term with a
disturbance moving through the region. Already have severe wording in
for this system in the HWO and will continue severe mention as this
system moves through. Damaging winds will be the primary threat.
Cannot rule out isolated flooding concerns as well with heavy
downpours.
Late Monday night into Tuesday a cold front will work through the
region and precipitation chances will taper off through the day from
northwest to southeast. Temperatures will be noticeably cooler with
the passage of the front Tuesday night with lows in the low to middle
60s. Dry conditions are expected Tuesday evening through Wednesday
night. Expect some CAA cu on Wednesday.
A weak disturbance will bring a slight chance of precipitation to
the region for Thursday. Friday and Saturday will have the potential
for some isolated pop up thunderstorms primarily in the afternoon to
early evening hours along with high temperatures in the 80s and 90s.
Heading into Sunday expect a little better coverage of thunderstorms
as the heat and humidity continue to increase and the next system
begins to approach the region.
&&
.AVIATION /06Z SUNDAY THROUGH THURSDAY/...
Dry conditions are expected overnight, with the main concern being
the potential for fog development. Some IFR fog will be possible at
KILN/KDAY/KCMH/KLCK, with fog a little less likely at KCVG, and some
valley fog possible at KLUK. Another thing to watch is the potential
for stratus development. The chances appear uncertain as of now, but
some IFR to LIFR stratus could develop during the early morning
hours. KDAY would be the most likely location if this were to occur.
VFR conditions are expected after 13Z. Once again, showers and
thunderstorms will be possible during the afternoon and early
evening, as indicated by a PROB30 group at each TAF site.
OUTLOOK...Thunderstorms are possible again on Monday, mainly in the
afternoon and evening.
&&
.ILN WATCHES/WARNINGS/ADVISORIES...
OH...None.
KY...None.
IN...None.
&&
$$
SYNOPSIS...Hatzos
NEAR TERM...Hatzos
SHORT TERM...Hatzos
LONG TERM...
AVIATION...Hatzos
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