Noblesville, Indiana 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Noblesville IN
National Weather Service Forecast for:
Noblesville IN
Issued by: National Weather Service Indianapolis, IN |
Updated: 12:15 am EDT Aug 18, 2025 |
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Overnight
 Mostly Clear
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Monday
 Sunny
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Monday Night
 Mostly Clear
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Tuesday
 Chance Showers then Chance T-storms
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Tuesday Night
 Chance T-storms
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Wednesday
 Slight Chance T-storms
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Wednesday Night
 Mostly Cloudy
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Thursday
 Mostly Sunny
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Thursday Night
 Mostly Clear
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Lo 67 °F |
Hi 87 °F |
Lo 67 °F |
Hi 89 °F |
Lo 68 °F |
Hi 83 °F |
Lo 65 °F |
Hi 83 °F |
Lo 62 °F |
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Hazardous Weather Outlook
Overnight
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Mostly clear, with a low around 67. East northeast wind around 5 mph. |
Monday
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Sunny, with a high near 87. East wind 3 to 5 mph. |
Monday Night
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Mostly clear, with a low around 67. Light east southeast wind. |
Tuesday
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A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the afternoon. |
Tuesday Night
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A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. |
Wednesday
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A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm. Partly sunny, with a high near 83. North wind 3 to 7 mph. Chance of precipitation is 20%. |
Wednesday Night
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Mostly cloudy, with a low around 65. North northeast wind 5 to 7 mph. |
Thursday
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Mostly sunny, with a high near 83. Northeast wind 6 to 8 mph. |
Thursday Night
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Mostly clear, with a low around 62. North northeast wind around 6 mph becoming calm after midnight. |
Friday
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Sunny, with a high near 86. Light northeast wind. |
Friday Night
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Mostly clear, with a low around 64. |
Saturday
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Sunny, with a high near 86. |
Saturday Night
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Mostly clear, with a low around 59. |
Sunday
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Sunny, with a high near 80. |
Forecast from NOAA-NWS
for Noblesville IN.
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Weather Forecast Discussion
205
FXUS63 KIND 180125
AFDIND
Area Forecast Discussion
National Weather Service Indianapolis IN
925 PM EDT Sun Aug 17 2025
.KEY MESSAGES...
- Mainly dry through tonight amid seasonable readings and humidity
- Very warm to hot and humid conditions return for Monday-Tuesday
with overall milder conditions through the rest of the week
- Showers and storms are expected to surround the frontal passage
Tuesday into Wednesday
&&
.FORECAST UPDATE...
Issued at 925 PM EDT Sun Aug 17 2025
No changes needed to the forecast with conditions evolving as
expected. With diurnal heating having come to an end, the shallower
cu has dissipated with only some lingering mid and high level
cirrus. Main focus for the near term forecast will be monitoring the
potential for patchy fog towards daybreak but with generally dry
conditions for much of the day today, coverage will be pretty
minimal even with the otherwise favorable radiational cooling
conditions.
Overnight lows will be highly varied as dry air advects in slowly
from the northwest leading to gradually dropping dew points
northeast of Indianapolis. Spots towards Vincennes will likely
remain in the low to mid 70s while areas east of Muncie could drop
into the low 60s.
&&
.SHORT TERM (This evening through Monday)...
Issued at 245 PM EDT Sun Aug 17 2025
A non-zero chance for isolated convection remains through late
today/early this evening amid dewpoints near 70 degrees and
afternoon heating recovering after a mainly cloudy morning. Any
showers or lone t-storms are expected to be weak with no impacts.
Overall rain-free conditions are expected to start the work week as
the southern edge of weak Canadian surface ridging glides across the
local region. The early week will also feature another subtle shift
of this summer`s nearly perpetually humid subtropical ridge...as
heights build near the Four Corners region and drop slightly over
the Great Lakes and at least northern Midwest. This will be in
conjunction with occasional light northeasterly to easterly breezes
across most zones from the passing northern ridge. However,
resultant changes in real-feel conditions will be modest, led by mid-
60s dewpoints over northern counties early Monday...and perhaps
isolated morning lows under 65F east of Muncie.
Otherwise, hot and oppressively humid midsummer conditions will
prevail through midday and afternoon hours Monday with the brief and
fleeting northern air quickly returning to low to mid-70s dewpoints
and highs in the upper 80s to low 90s for most locations. Resultant
afternoon maximum heat indices will range from around 90 degrees for
far northeastern areas to low 100s south/west of a line from
Covington to Spencer to Brownstown.
The short term should be the overall driest tandem of periods since
early last week...courtesy of both lower, more reasonable
precipitable water and generally very weak forcing. That said,
seasonably copious late day instability along the Illinois border
may couple with near-zero wind shear and very low mid-level lapse
rates to produce a couple isolated ordinary showers/t-storms.
&&
.LONG TERM (Monday night through Sunday)...
Issued at 245 PM EDT Sun Aug 17 2025
Tuesday and Wednesday...
Chances for showers and thunderstorms will persist on Tuesday and
Wednesday as the very warm and humid air mass remains in place
across Central Indiana. Models further suggest north or northwest
flow in place aloft over Indiana with a weak short wave passing on
Tuesday. On Wednesday a weak surface low along with an associated
cool front is shown to be pushing across Central Indiana. Given all
of these features, daily chances, albeit low, will be needed each
day. These systems appear quite unorganized, thus many dry hours
will also be expected.
Highs in the upper 80s to near 90 will be expected on Tuesday, with
slightly cooler temperatures on Wednesday.
Thursday through Sunday...
Strong ridging aloft is expected to be dominate across the American
southwest late this week, extending a ridge axis northeast toward
Indiana. This will result in subsidence late this week and into the
weekend. Mid levels and forecast soundings show dry air in place
during this time. Furthermore, Wednesday`s cold front passage will
allow for surface winds to have a cooler north or northeast
component to them, allowing for cooler temperatures. Look for highs
late this week in the middle 80s.
Of note, small chances for precipitation appear possible on Saturday
and Sunday due to a weak cold front crossing the area. This signal
appears very weak and small at this time, thus confidence is low for
this feature. Will trend toward a dry forecast during this time for
now.
&&
.AVIATION (00Z TAF Issuance)...
Issued at 652 PM EDT Sun Aug 17 2025
Impacts:
-Brief fog possible towards daybreak
Discussion:
VFR conditions expected through the TAF period outside of a low-end
threat for fog towards daybreak tomorrow. Confidence is low with
fairly dry conditions for much of the day today but if it occurs,
BMG and HUF would be the most likely locations. Winds will generally
remain light and variable with a predominately northeasterly to
easterly direction.
&&
.IND WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
UPDATE...White
SHORT TERM...AGM
LONG TERM...Puma
AVIATION...White
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