Seymour, Indiana Weather Conditions

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Current Conditions

  • 75°
  • Clear
  • Wind: SSW 8 mph
  • Humidity: 69%
  • Visibility: 10.0 miles
  • Dew Point: 64°
  • Pressure: 29.84 in. -

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Next 12 Hours

1  am
4  am
7  am
10  am
1  pm
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Clear
Clear
Partly Cloudy
Partly Cloudy
72°
69°
67°
77°
87°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 91 °
  • Low: 64 °
  • Partly Cloudy
  • Tuesday
  • Clear
  • High: 87 °
  • Low: 65 °
  • Clear
  • Wednesday
  • Chance of a Thunderstorm
  • High: 84 °
  • Low: 67 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 80 °
  • Low: 62 °
  • Chance of T-Storms
  • Friday
  • Mostly Cloudy
  • High: 80 °
  • Low: 58 °
  • Mostly Cloudy

Forecast for Seymour, Indiana

Updated: 9:22 PM EDT on August 2, 2015

  • Rest of Tonight

    Mostly clear. A 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph.

  • Monday

    Partly cloudy. A 20 percent chance of showers and thunderstorms until midday. Highs in the upper 80s. West winds 5 to 15 mph.

  • Monday Night

    Partly cloudy. Lows in the mid 60s. North winds up to 10 mph.

  • Tuesday

    Partly cloudy. Highs in the mid 80s. West winds up to 10 mph.

  • Tuesday Night

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds up to 5 mph shifting to the southeast after midnight.

  • Wednesday

    Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s.

  • Wednesday Night

    Showers and thunderstorms likely. Lows in the upper 60s. Chance of precipitation 60 percent.

  • Thursday

    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s.

  • Thursday Night

    Mostly cloudy then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s.

  • Friday

    Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 70s.

  • Friday Night and Saturday

    Partly cloudy. Lows in the lower 60s. Highs in the upper 70s.

  • Saturday Night and Sunday

    Mostly clear. Lows in the upper 50s. Highs in the upper 70s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Reddington, Seymour, IN

Updated: 12:26 AM EDT

Temperature: 72.9 °F Dew Point: 66 °F Humidity: 78% Wind: SSW at 2.0 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Villa Park, Columbus, IN

Updated: 12:19 AM EDT

Temperature: 69.8 °F Dew Point: 66 °F Humidity: 87% Wind: South at 2.2 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: - Graphs

Location: East North Shore Drive, Brownstown, IN

Updated: 12:30 AM EDT

Temperature: 71.8 °F Dew Point: 60 °F Humidity: 65% Wind: North at - Pressure: 29.24 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Vallonia, Vallonia, IN

Updated: 12:31 AM EDT

Temperature: 72.3 °F Dew Point: 62 °F Humidity: 71% Wind: SSW at 2.7 mph Pressure: 29.67 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Fox Ridge, Columbus, IN

Updated: 12:23 AM EDT

Temperature: 70.7 °F Dew Point: 64 °F Humidity: 80% Wind: SSW at 1.1 mph Pressure: 29.85 in Hourly Precipitation: - Heat Index: 71 °F Graphs

Location: WR9G - NW Scott County, Austin, IN

Updated: 12:33 AM EDT

Temperature: 67.5 °F Dew Point: 64 °F Humidity: 89% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: West side of Columbus, Columbus, IN

Updated: 12:34 AM EDT

Temperature: 72.0 °F Dew Point: 56 °F Humidity: 57% Wind: North at 2.2 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: North Vernon - East, North Vernon, IN

Updated: 12:26 AM EDT

Temperature: 68.4 °F Dew Point: 66 °F Humidity: 92% Wind: Calm Pressure: 29.66 in Hourly Precipitation: - Heat Index: - Graphs

Location: Pintail Landing, Columbus, IN

Updated: 12:30 AM EDT

Temperature: 67.3 °F Dew Point: 67 °F Humidity: 97% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Norway Lane, Columbus, IN

Updated: 12:30 AM EDT

Temperature: 76.6 °F Dew Point: 62 °F Humidity: 61% Wind: North at - Pressure: 29.93 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Historic Downtown, Columbus, IN

Updated: 12:30 AM EDT

Temperature: 75.0 °F Dew Point: 68 °F Humidity: 79% Wind: North at - Pressure: 29.79 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Jackson St., Columbus, IN

Updated: 12:33 AM EDT

Temperature: 73.7 °F Dew Point: 65 °F Humidity: 74% Wind: SSE at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Franklin Street, Columbus, IN

Updated: 12:33 AM EDT

Temperature: 73.6 °F Dew Point: 65 °F Humidity: 74% Wind: SW at 2.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Fairlawn Edition, Columbus In, Columbus, IN

Updated: 12:30 AM EDT

Temperature: 73.2 °F Dew Point: 64 °F Humidity: 74% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Westport, IN, Westport, IN

Updated: 12:27 AM EDT

Temperature: 65.7 °F Dew Point: 65 °F Humidity: 99% Wind: Calm Pressure: 29.66 in Hourly Precipitation: - Heat Index: - Graphs

Location: Presidential Park North, Columbus, IN

Updated: 12:23 AM EDT

Temperature: 74.0 °F Dew Point: 66 °F Humidity: 75% Wind: SSW at 1.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Mauxferry Ridge, Columbus, IN

Updated: 9:22 PM EDT

Temperature: 76.4 °F Dew Point: 66 °F Humidity: 70% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Indianapolis in 
1045 PM EDT sun Aug 2 2015 


Update... 
the near term section has been updated below. 


&& 


Synopsis... 
issued at 900 PM EDT sun Aug 2 2015 


A front combined with upper waves will bring chances for 
thunderstorms across all or parts of central Indiana overnight and 
Monday morning and again Tuesday night through Friday. Near to above 
average temperatures will cool to below average by middle week as upper 
flow remains out of the northwest. 


&& 


Near term /tonight/... 


Issued at 1045 PM EDT sun Aug 2 2015 


Latest regional radar was showing a wavy squall line from just south 
of Port Huron to the northern Chicago suburbs. His line was dropping 
southeast. The high resolution rapid refresh reflectivity forecasts from 
01z have this line extending further southwest over southern 
Wisconsin and northwestern Illinois...which is gradually taking 
place. If it continues to fill in...the line should move into 
northwestern parts of central Indiana after 2 am and the metropolitan 
closer to 4 am. Slight risk is in place for areas near and north of 
Interstate 70 with a marginal risk to the south. Damaging winds and 
large hail look to be the main severe threats. 


Previous discussion follows... 


Issued at 248 PM EDT sun Aug 2 2015 


For the rest of this evening...expect only an increase in coverage 
of middle to high level clouds...ahead of a weak cold front moving 
across the area tonight. Introduced very low chances for 
showers/thunderstorms across the far northern tier of the County 
Warning Area around midnight...per the latest guidance and where Storm Prediction Center 
has a sliver of these counties currently in a slight risk for severe 
storms. 


Only increased probability of precipitation across this aforementioned area based on wetter 
short term models solutions...most notably the GFS. Did not increase 
chances elsewhere as the column still looks very dry per model 
soundings and cross sections during this time frame. Still 
thinking that guidance is way too bullish with precipitation for the 
entire County Warning Area. 


Best chance for rain is again across the far northern counties and 
roughly from midnight to 5 am Monday morning. MOS blend for lows 
in the middle to upper 60s looks very reasonable. 


&& 


Short term /Monday through Wednesday/... 


Issued at 248 PM EDT sun Aug 2 2015 


As is typical for this time of year...the cold front is expected 
to weaken as it crosses central Indiana early Monday and still 
technically be moving through the rest of the area at least 
through the first part of Monday. Left in some weak/slight chances 
for probability of precipitation during this time. Then the front becomes quasi-stationary 
and meanders over the Ohio Valley through the rest of this 
period. 


A weak wave moves across this boundary on Tuesday...which does not 
look strong enough to produce enough lift along with the very dry 
environment to produce much in the way of precipitation. So went 
dry for Tuesday at this time. Then a stronger wave is projected to 
move through the flow by middle week...scattered to even likely probability of precipitation 
(likely across the southern counties...closer to the boundary) are 
in the forecast for Wednesday afternoon and Wednesday night. 


Guidance is fairly good agreement with regard to temperatures...so 
generally stuck with a MOS blend for the entire period. 


&& 


Long term /Wednesday night through Sunday/... 


Issued at 242 PM EDT sun Aug 2 2015 


The pattern in the upper levels of a ridge over the western USA and 
a trough over the eastern USA will continue through the extended 
period. As time progresses...the models disagree slightly. The GFS 
has a slight westward progression of the upper level high pressure 
system that is influencing the ridging out west. This would result 
in zonal flow aloft and a drier forecast through the period. However 
the Euro holds steady with northwesterly flow...resulting in a 
wetter solution Thursday and Friday as an upper level wave passes 
to the north...then drying out Friday night through the weekend. 
Regional initialization favors this trend. 


With the northwesterly upper level flow...temperatures will continue 
to remain below normal through the extended period. 


&& 


Aviation /discussion for 030300z taf issuance/... 


Issued at 1015 PM EDT sun Aug 2 2015 


Still uncertainty regarding how much of the convective line to the 
northwest is going to fill in and how well it will be able to 
maintain itself as it moves into a less favorable environment in 
place across central Indiana. At this time think going forecast 
captures this uncertainty and will leave as is with this update. 
Previous discussion follows... 


VFR to start at the sites. During the overnight most models are 
depicting a line of storms moving in from the northwest. There is 
still some disagreement on exact timing and placement of the line so 
not a high confidence forecast. However with best forcing moving 
through northern parts of Indiana will include thunder mention at 
klaf and kind. May include thunderstorms in the vicinity at khuf and/or kbmg but may also 
leave out of there with more of a cap in place over those sites. 
Winds will stay up around 8-12 kts out of the southwest...but gusts 
outside of any thunderstorms should be sporadic enough to leave out 
at this time. For Monday some low chances for thunderstorms will 
hang around through the day but not confident enough to include that 
mention at any of the sites. 


&& 


Ind watches/warnings/advisories... 
none. 
&& 


$$ 


Synopsis...mk 
near term...mk 
short term...smf 
long term....mmb/puma 
aviation...cp 



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