Jasper, Indiana Weather Conditions

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Current Conditions

  • 25°
  • Clear
  • Wind: Calm
  • Humidity: 69%
  • Visibility: 10.0 miles
  • Dew Point: 16°
  • Pressure: 30.28 in. +

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Next 12 Hours

10  pm
1  am
4  am
7  am
10  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
25°
23°
21°
19°
25°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Chance of Rain
  • High: 39 °
  • Low: 37 °
  • Chance of Rain
  • Saturday
  • Chance of Rain
  • High: 54 °
  • Low: 46 °
  • Chance of Rain
  • Sunday
  • Chance of a Thunderstorm
  • High: 59 °
  • Low: 50 °
  • Chance of T-Storms
  • Monday
  • Chance of Rain
  • High: 54 °
  • Low: 32 °
  • Chance of Rain
  • Tuesday
  • Partly Cloudy
  • High: 41 °
  • Low: 27 °
  • Partly Cloudy

Forecast for Jasper, Indiana

Updated: 10:00 PM EST on November 20, 2014

  • Thursday

    Clear. High of 43F. Winds from the West at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 19F. Winds from the WNW at 5 to 10 mph shifting to the North after midnight.

  • Friday

    Clear in the morning, then partly cloudy. High of 39F with a windchill as low as 18F. Winds from the East at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Overcast with a chance of rain. Low of 37F. Winds from the SE at 5 to 10 mph. Chance of rain 40%.

  • Saturday

    Overcast with a chance of rain. High of 54F. Winds from the South at 10 to 15 mph. Chance of rain 30%.

  • Saturday Night

    Mostly cloudy with a chance of rain. Low of 46F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.

  • Sunday

    Overcast with a chance of a thunderstorm and rain showers. Fog early. High of 59F. Breezy. Winds from the SE at 10 to 20 mph with gusts to 30 mph. Chance of rain 90% with rainfall amounts near 0.6 in. possible.

  • Sunday Night

    Overcast with a chance of rain. Fog overnight. Low of 50F. Breezy. Winds from the SW at 10 to 25 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.

  • Monday

    Overcast with a chance of rain in the morning, then mostly cloudy. Fog early. High of 54F. Breezy. Winds from the WSW at 10 to 20 mph. Chance of rain 50%.

  • Monday Night

    Mostly cloudy in the evening, then clear. Low of 32F. Winds from the WSW at 5 to 15 mph.

  • Tuesday

    Partly cloudy. High of 41F. Winds from the West at 10 to 15 mph.

  • Tuesday Night

    Partly cloudy. Low of 27F with a windchill as low as 21F. Winds from the WNW at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 39F with a windchill as low as 23F. Winds from the West at 5 to 10 mph.

  • Wednesday Night

    Overcast with a chance of snow. Low of 28F with a windchill as low as 19F. Winds from the WSW at 5 to 10 mph. Chance of snow 40% with accumulations up to 1 in. possible.

  • Thursday

    Mostly cloudy with a chance of rain. High of 48F. Breezy. Winds from the NNW at 15 to 20 mph. Chance of rain 20%.

  • Thursday Night

    Clear. Low of 19F. Winds from the NNW at 5 to 10 mph.

  • Friday

    Clear. High of 32F. Winds from the WNW at 5 to 10 mph.

  • Friday Night

    Clear. Low of 25F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 34F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Fog overnight. Low of 27F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. Fog early. High of 39F with a windchill as low as 27F. Winds from the SSW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 34F with a windchill as low as 28F. Winds from the South at 5 to 10 mph.

  • Monday

    Clear. High of 41F. Winds from the South at 5 to 10 mph.

  • Monday Night

    Clear. Fog overnight. Low of 34F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Jasper, IN

Updated: 8:54 PM EST

Temperature: 25.2 °F Dew Point: 19 °F Humidity: 76% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 25 °F Graphs

Location: Kellerville, Dubois, IN

Updated: 8:54 PM EST

Temperature: 25.8 °F Dew Point: 19 °F Humidity: 74% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 26 °F Graphs

Location: Rusk Indiana, Shoals, IN

Updated: 8:54 PM EST

Temperature: 22.5 °F Dew Point: 18 °F Humidity: 83% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 22 °F Graphs

Location: RAWS IIC SOUTH PORTABLE IN US, Taswell, IN

Updated: 7:46 PM EST

Temperature: 27 °F Dew Point: 16 °F Humidity: 63% Wind: West at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 27 °F Graphs

Location: 1 Block West of Oakland City University, Oakland City, IN

Updated: 7:54 PM CST

Temperature: 25.4 °F Dew Point: 19 °F Humidity: 75% Wind: Calm Pressure: 30.29 in Hourly Precipitation: 0.00 in Windchill: 25 °F Graphs

Location: Tennyson Indiana, Tennyson, IN

Updated: 5:13 PM CST

Temperature: 28.8 °F Dew Point: 20 °F Humidity: 68% Wind: Calm Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Louisville Kentucky 
552 PM EST Thu Nov 20 2014 


..updated aviation discussion... 


Short term (now through Friday night)... 
issued at 300 PM EST Thu Nov 20 2014 


High pressure to our west today will move over US tonight, providing 
US with another cold night. Should see lows range from the lower 20s 
in our warm spots to the mid teens in our cold spots. That high will 
be to our east Friday, but temps will just be a few degrees warmer 
than today. Friday night we'll see a zone of isentropic lift move 
northeast across the region. This lift may be enough to generate 
some light precip, possibly allowing a small band of freezing rain 
on the leading edge of the precip as it crosses our northern 
forecast area. Given the very light totals, not expecting much, if 
any, impact. Temperatures should warm quickly a little after the 
onset of the precipitation too. 


Long term (saturday through thursday)... 
issued at 345 PM EST Thu Nov 20 2014 


Saturday through Monday night... 


The medium range models continue to be in decent agreement with a 
rather impressive low pressure system that will move from the Red 
River valley on Saturday, through the Ohio Valley on Sunday and into 
the Great Lakes by Monday night. This feature will mainly affect 
our region Saturday night and Sunday. Ahead of this system we'll 
see a modest, but short-lived warmup, for Saturday and Sunday as 
we'll be in the warm sector of this system. Scattered light rain 
showers will be possible during the day on Saturday as the low 
pressure system gets organized to our southwest. We'll see an 
increasing southwesterly flow with generally partly to mostly cloudy 
skies. 


Temperatures look to warm into the lower-mid 50s in the north with 
upper 50s to the south. Given that we'll be under southwesterly 
flow, I suspect that these temperatures may be underdone slightly, 
and upward adjustments may be required...especially if we see a 
little less cloud cover. The best chances of any rain showers will 
generally be across our far west and northwest sections...mainly 
west of the I-65 corridor. Moisture will continue to increase as we 
head into Saturday night and the southwesterly flow increases in 
response to a tightening pressure gradient. Lows Saturday night 
will likely only cool into the Lower-Middle 40s. Rain showers will 
enter from the southwest late Saturday night. Thus, will plan on 
ramping up showers from the SW to the NE late Saturday night. 


Main impact from this system will be felt on Sunday as the surface 
low passes to our west. An increasing pressure gradient will result 
in windy conditions across the region. Model profiles still are 
fairly aggressive with low-level wind fields increasing well above 
60kts during the day on Sunday. This, along with increasing 
moisture (dewpoints rising into the 50s) may result in some surface 
based instability during the late-morning and afternoon. In any 
case, it does not take a lot of instability in mid-late fall to 
generate strong/severe storms in the Ohio Valley. Thus, feel that 
there is still some risk of seeing some strong/severe storms on 
Sunday with the primary threat being damaging winds. Even if 
instability does not develop, we could have some issues with just 
the gradient winds mixing down to the surface. So this will be 
something to closely watch over the next few days. Heavy rainfall 
will be an issue as well with 1-2 inches of rain being possible as 
the system moves through. Some localized hydrologic issues are 
certainly possible...especially in areas that see repeated rainfall 
or training of storms. Highs Sunday look to top out in the upper 
50s to the lower 60s...but again, these may be a little under done 
with a strong southerly flow. Additional showers and storms will be 
possible Sunday night with lows only dropping into the Lower-Middle 
50s. 


As the surface low reaches the Great Lakes on Monday, we should see 
the surface cold front push through the region...probably in the 
late-morning to early afternoon hours. May see some convection 
redevelop along the boundary, but overall coverage looks less than 
what we expect to see on Sunday. We're not going to see much of a 
cold push directly behind the front as the models keep a deeper 
trough axis out to our west. The colder air will likely arrive 
Monday night. Highs Monday should top out in the mid-upper 50s with 
lows Tuesday morning dropping to around 30-35 in many places. 


Tuesday through Thursday... 


This portion of the forecast remains rather challenging as the long 
range models start to diverge in their solutions with the upper 
level pattern from Tuesday through Thanksgiving. The challenge here 
is whether the western US ridge will build up like the op GFS and 
parallel GFS suggest...or if the flow is going to remain rather 
progressive in nature and less amplified like the 12z Euro and Euro 
ensembles. Given the overall teleconnection patterns, am not really 
sold on the high amplitude ridge that is featured in the op GFS and 
parallel GFS versions...given the expected fast flow over the North 
Pacific courtesy of the Pacific jet. 


Our current thinking is that we'll see some sort of baroclinic 
boundary set up from the Lee of The Rockies eastward into the Ohio 
Valley by mid week as a another cold airmass drops southward out of 
Canada. Speed Max looks to drop out of the inter-mountain west and 
will likely result in cyclogenesis along this frontal boundary. 
This system will track NE into the Ohio Valley by late in the 
period. Depending on the eventual track, it appears that another 
rain to snow event may be in the offing around Thanksgiving and into 
the Holiday weekend. This will be something to watch closely over 
the next week for sure. 


&& 


Aviation (00z taf update)... 
updated at 550 PM EST Thu Nov 20 2014 


High pressure will build across the region tonight and then shift 
off to the east tomorrow. Winds will become light and variable to 
calm overnight as the high builds in. They will shift to easterly 
tomorrow and be in the 5-7 knot range during the afternoon hours. 
Skies will be mostly clear with just a few clouds possibly moving 
in towards the very end of the taf period. 


&& 


Lmk watches/warnings/advisories... 
Kentucky...none. 
In...none. 
&& 


$$ 


Short term........rjs 
long term.........Mj 
aviation..........eer 










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