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Franklin, Indiana 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Franklin IN
National Weather Service Forecast for:
Franklin IN
Issued by: National Weather Service Indianapolis, IN |
| Updated: 3:56 am EST Dec 24, 2025 |
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Overnight
Areas Dense
Fog
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Wednesday
Areas Dense
Fog then
Partly Sunny
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Wednesday
Night
Rain Likely
and Patchy
Dense Fog
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Christmas
Day
Chance Rain
and Patchy
Dense Fog
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Thursday
Night
Chance Rain
then Rain
Likely and
Patchy Fog
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Friday
Chance Rain
and Patchy
Fog
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Friday
Night
Partly Cloudy
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Saturday
Mostly Cloudy
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Saturday
Night
Chance Rain
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| Lo 38 °F |
Hi 53 °F |
Lo 48 °F⇑ |
Hi 56 °F |
Lo 44 °F |
Hi 62 °F |
Lo 45 °F |
Hi 60 °F |
Lo 49 °F |
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Hazardous Weather Outlook
Dense Fog Advisory
Overnight
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Areas of dense fog. Otherwise, partly cloudy, with a steady temperature around 38. Light north northeast wind. |
Wednesday
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Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 53. East northeast wind 5 to 8 mph becoming southeast in the afternoon. |
Wednesday Night
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Rain likely, mainly between 8pm and 3am. Patchy dense fog after 9pm. Otherwise, cloudy, with a temperature rising to around 54 by 5am. Southeast wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. |
Christmas Day
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A 30 percent chance of rain, mainly between 7am and 1pm. Patchy dense fog before noon. Otherwise, cloudy, with a high near 56. West wind around 6 mph becoming northeast in the afternoon. |
Thursday Night
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Rain likely, mainly after 1am. Patchy fog after 4am. Otherwise, cloudy, with a low around 44. East southeast wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. |
Friday
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A 50 percent chance of rain. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 62. Southeast wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible. |
Friday Night
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Partly cloudy, with a low around 45. West wind 5 to 7 mph becoming calm after midnight. |
Saturday
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Mostly cloudy, with a high near 60. Calm wind becoming south southeast around 6 mph in the afternoon. |
Saturday Night
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A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 49. South southeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph. |
Sunday
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A 50 percent chance of rain. Mostly cloudy, with a high near 57. West northwest wind 10 to 18 mph, with gusts as high as 29 mph. |
Sunday Night
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A slight chance of rain and snow. Partly cloudy, with a low around 17. Chance of precipitation is 20%. |
Monday
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Sunny, with a high near 23. |
Monday Night
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Mostly clear, with a low around 14. |
Tuesday
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Mostly sunny, with a high near 25. |
Forecast from NOAA-NWS
for Franklin IN.
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Weather Forecast Discussion
546
FXUS63 KIND 240831
AFDIND
Area Forecast Discussion
National Weather Service Indianapolis IN
331 AM EST Wed Dec 24 2025
.KEY MESSAGES...
- DENSE FOG ADVISORY early this morning for southern and east-
central central Indiana...with visibility below 1 mile at times
for most of region
- Well above normal temperatures into the weekend with rain
tonight...and Thursday night
- Transition back to much colder conditions next week
&&
.SHORT TERM (Today and tonight)...
Issued at 330 AM EST Wed Dec 24 2025
*Dense Fog Advisory* in effect for southern and east-central central
Indiana into this morning... Patchy areas of dense fog to continue
through pre-dawn hours amid weakening cold air advection...with
quick drops in visibility when driving near rivers, creeks, and low-
lying areas.
Broad subtropical upper ridge established over much of the southern
CONUS will continue to attempt to build farther northward through
the short term, while a weakness rides along its northern gradient
from the Chicagoland area to the eastern Midwest tonight. Clouds to
break through several midday hours as light breezes veer through
easterly headings under the edge of surface high pressure quickly
passing to our north.
Clouds to thicken and ceiling to fall rather quickly from SW to NE
within late day/early evening timeframe ahead of approaching
weakness, with drizzle/mist, fog, and probably at times embedded
scattered rain showers through most of the overnight. Decreasing
winds this evening will once again promote areas of fog, especially
from late evening on. Low confidence in any appreciable rainfall
totals tonight, but can not rule out isolated 0.20 to 0.25 inch
totals, especially over northeast zones which will be closer to the
passing, albeit weak forcing. Temperatures to exhibit modest range
from mainly 50s today to 45-55F tonight.
&&
.LONG TERM (Thursday through Tuesday)...
Issued at 330 AM EST Wed Dec 24 2025
Christmas Day through Sunday...
Unseasonably mild days and overnights will continue through most of
the weekend, including occasionally damp conditions through Friday.
Subtropical ridge will attempt to build north into the central CONUS
while a couple embedded ridge-riding waves prevent the region from
exceeding the 65 degree mark most days...and also provide drizzle
and and scattered showers over much of the region later Christmas
night through Friday morning. Overall lighter breezes will include
steadier flow accompanying the rain chances through all AM hours of
Friday, with gusts up to 15-20 mph veering from southeast to west.
Periods of fog will likely be the greatest impact, from visibility
reductions lingering from the short term into much of CHristmas
morning...and also Friday evening when partial clearing and light
winds will favor patchy fog in low-lying and better exposed areas.
Temperatures to start the long term will trend from generally 50s to
low 60s under clouds on Christmas...to mainly mid-50s to mid-60s
Friday and Saturday...before a transitional day Sunday when a strong
cold front will likely cross the region.
Sunday Night through Tuesday...
Strong arctic cold front to cross the Midwest through the late
weekend, ahead of large, amplified 1040 mb surface high pressure
plunging through the North American Plains. Increasing confidence
in very cold overnights, with subfreezing conditions perhaps lasting
through the final periods of 2025 for at least northern zones...
courtesy of the dome likely slowly advancing farther south from
Oklahoma to the Gulf coast around Tuesday.
Robust northwesterly gusts late this weekend through Monday...and
then more moderated flow backing through westerly headings as the
high passes southward to our west...along with temperatures ranging
within the teens to 20s most days...will make for wind chill values
most often in the negative 5 to 15 degree range... with Advisory
criteria wind chills possibly on the table early Monday for the
region`s typical colder spots.
&&
.AVIATION (06Z TAF Issuance)...
Issued at 1216 AM EST Wed Dec 24 2025
Impacts:
- LIFR/IFR Fog at times into the overnight
- MVFR ceilings by 21Z-23Z late Wednesday...IFR by 02Z Thursday
- Winds veering from E to SSE Wednesday...sustained 5-10KT
Discussion:
Mainly clear skies and very light winds have allowed areas of dense
fog to develop over central Indiana late Tuesday evening...with LIFR
visibility at KLAF/KHUF and MVFR/IFR at KIND. Overall improvement
is expected from NW to SE through the overnight, with low to
moderate confidence in light northerly flow nudging up dewpoint
depressions towards dawn.
Clouds to increase through Wednesday morning ahead of next embedded
weakness riding the top of the broad, building upper ridge...with
MVFR CIGs following from SW to NE by 21Z-00Z. IFR/lower to follow
soon after at all terminals amid BR/occasional -SHRA.
Flow expected to strengthen Wednesday morning and veer to
southeasterly by midday, with gusts up to 10-15KT through the
afternoon and into the evening...and headings continuing to veer
to south- southwesterly by 06Z Wednesday.
&&
.IND WATCHES/WARNINGS/ADVISORIES...
Dense Fog Advisory until 9 AM EST this morning for INZ048-049-
051>057-060>065-067>072.
&&
$$
SHORT TERM...AGM
LONG TERM...AGM
AVIATION...AGM
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