Forecast confidence: Medium· models disagree by 7°F
Pierre weather
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Cloudy,rain likely tomorrow
NWS, the American and the European model put Pierre's high today between 65° and 73°, a 7° split. Tomorrow: light drizzle, around 46°, with a 79% chance of rain.
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The weather map: all three models at once
NWS, American, European side by side around Pierre and nearby towns.Live rain radar →
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Pierre hourly forecast: next 14 hours
consensus of the three models
Rain in the next 24 hours, model by model
each model's own hourly precipitation, side by side
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Pierre 10-day forecast, out to 14 days
where the models agree, and where they split
Today
Cloudy
69°43°
±7°
Tomorrow
Light drizzle
46°40°
models agree
Mon
Heavy drizzle
42°39°
models agree
Tue
Light drizzle
57°38°
±12°
Wed
Partly cloudy
59°41°
±7°
Thu
Cloudy
63°43°
±15°
Fri
Partly cloudy
64°44°
±18°
Sat
Light snow
61°45°
±9°
Sun
Light snow
55°41°
models agree
Mon
Heavy drizzle
57°40°
±7°
Tue
Cloudy
53°38°
±5°
Wed
Cloudy
55°40°
±12°
Thu
Clear
61°40°
±18°
Pierre is a small town of about 14,000 people in South Dakota (SD), sitting at 44.4°N in a temperate climate zone. NWS, American, European each forecast Pierre with their own physics, so we line all three up and flag where they disagree. Nearby towns include Huron, Aberdeen, Mitchell.
30 years of daily data, 1995-2024, shown as change
+0.8°F
Around Pierre, the difference between 1995-2004 and 2015-2024 is +0.8°F, within the normal swing from year to year.
1995each stripe is one year2024
cooler than averagearound averagewarmer than average
Days above 95°F
2 fewer days a year
2015-2024 against 1995-2004. Within the normal year-to-year swing
Frost nights
4 fewer nights a year
2015-2024 against 1995-2004, below 32°F. Within the normal year-to-year swing
Average wind
+1%
2015-2024 against 1995-2004. Within the normal year-to-year swing
Bars: each year against the area's 30-year average. Dashed lines: the average of the first and the last ten years.
See the numbers year by year
Year
Temp vs average
Days >95°F vs avg
Frost nights vs avg
Wind vs avg
1995
−1.7°F
−5
+6
−4%
1996
−4.6°F
−12
+20
+2%
1997
−1.9°F
−16
+14
−2%
1998
+0.6°F
−3
−14
−8%
1999
+1.2°F
+1
−13
+0%
2000
+0.1°F
+10
+1
+2%
2001
+1.2°F
+12
−7
−2%
2002
+0.8°F
+18
+15
+0%
2003
+0.8°F
+9
−5
+0%
2004
+0.4°F
−6
−6
+0%
2005
+1.7°F
+12
−8
+2%
2006
+2.8°F
+17
+0
+0%
2007
+1.2°F
+3
−15
+0%
2008
−2.1°F
−8
+15
+4%
2009
−2.8°F
−13
+10
−2%
2010
−0.8°F
−2
−8
+0%
2011
−1.4°F
−5
+1
+2%
2012
+3.9°F
+18
−25
+0%
2013
−1.7°F
−3
+32
+0%
2014
−2.4°F
−15
+6
+4%
2015
+1.2°F
+0
−20
+0%
2016
+2.2°F
−2
−21
+4%
2017
+1.0°F
+1
−16
+0%
2018
−1.4°F
−2
+18
−4%
2019
−4.1°F
−20
+17
−2%
2020
+0.8°F
−2
+10
+0%
2021
+2.4°F
+11
−14
+0%
2022
−0.8°F
+5
+10
+6%
2023
+1.5°F
−2
+3
−8%
2024
+2.1°F
−2
−17
+0%
Source: NASA POWER daily data from the MERRA-2 reanalysis, 1995-2024. Each value describes a grid square of about 50 km around Pierre, not a weather station, and a square that takes in sea or a large lake runs milder than the city itself. That is why this section shows change against the square's own 30-year average rather than counts you could compare with a local station. Rain and snow are left out because their long-term record in this dataset is not consistent over time. "Within the normal year-to-year swing" means the change is smaller than the usual differences between single years.
Which forecast is most accurate in the US?
CheckWeather Score, graded against the weather that actually happened
Provider
CheckWeather-score
Temp
Wind
Rain
Run by
European ★ Best
93
/100rank #1
91±0.9°F
97±1.1 mph
9396% hit
ECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American
82
/100rank #2
83±1.7°F
94±2.0 mph
7184% hit
NOAA / NCEP (United States)College Park, Maryland, USA
The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.
NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.
Where the models disagree
temperature and rain, judged separately
Day
Temperature
Rain
Today
±7°65° to 73°
±24%13% to 37% chance
Tomorrow
models agree46° to 46°
±18%61% to 79% chance
Mon
±1°41° to 43°
±20%67% to 87% chance
Tue
±12°51° to 63°
±1%59% to 60% chance
Wed
±7°57° to 64°
±2%14% to 16% chance
The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.
Sunrise and sunset in Pierre
today, local time
Sunrise
08:08
Sunset
18:42
Daylight
10h 34m
Common questions
What's the weather in Pierre today?
Saturday, October 24: NWS, the American and the European model put Pierre's high today between 65° and 73°, a 7° split. Tomorrow: light drizzle, around 46°, with a 79% chance of rain. The forecast on this page refreshes live.
Will it rain in Pierre today or tomorrow?
Rain is likely in Pierre on Sunday, October 25: every model gives at least 61% (NWS 79%, American 79%, European 61%). On Saturday, October 24 the highest chance of rain from any model is 37%. The hourly strip and the model-by-model rain panel above update live.
Which forecast is most accurate for Pierre?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Pierre forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
Is Pierre getting warmer?
Not clearly. In NASA's reanalysis for the area around Pierre, the difference between 1995-2004 and 2015-2024 is 0.8°F, within the normal swing from year to year.
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