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Alliance weather in numbers
from 30 years of measured normals
Alliance swings 68°F across the year, from 85°F highs in July to 17°F lows in January, and June is usually the wettest month in a year that brings about 15 in of precipitation.
Warmest month
July
85°F average high
Coldest month
January
17°F average low
Wettest month
June
15 in a year
Below freezing
5 months
January, February, March, November and December
Comfortable
3 months
May, September and October
Residents
8,522
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The weather map: all three models at once
NWS, American, European side by side around Alliance and nearby towns.Live rain radar →
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Alliance 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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Alliance 10-day forecast, out to 14 days
where the models agree, and where they split
Alliance, Nebraska (NE) is at its warmest in Jul (average highs near 85°F) and coldest in Jan (lows around 17°F), with roughly 15 in of precipitation across the year. Below, compare what NWS, American, European forecast for Alliance right now, and see exactly where they disagree.
average daytime high and overnight low across a typical year (1991-2020)
Jan
36°
17°
Feb
41°
19°
Mar
51°
29°
Apr
57°
33°
May
67°
44°
Jun
77°
55°
Jul
85°
60°
Aug
84°
61°
Sep
76°
50°
Oct
61°
36°
Nov
48°
28°
Dec
39°
20°
Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.
How Alliance's weather has changed since 1995
30 years of daily data, 1995-2024, shown as change
+0.8°F
Around Alliance, 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
3 more days a year
2015-2024 against 1995-2004. Within the normal year-to-year swing
Frost nights
no clear change
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
−1.5°F
+1
−5
−4%
1996
−2.4°F
−15
+16
+2%
1997
−1.1°F
−9
+6
+2%
1998
−0.4°F
−10
−7
−6%
1999
+0.5°F
−7
−6
+2%
2000
+0.1°F
+8
+7
+0%
2001
+0.5°F
+11
−3
−4%
2002
−0.2°F
+13
+9
+2%
2003
+0.9°F
+3
−10
+0%
2004
+0.3°F
−6
−16
−2%
2005
+0.5°F
−0
−4
−2%
2006
+1.2°F
+8
−3
+4%
2007
+1.0°F
+6
−15
+2%
2008
−1.3°F
−6
+15
+6%
2009
−2.6°F
−17
+10
+2%
2010
−0.8°F
−8
+5
−2%
2011
−0.9°F
+4
+5
+4%
2012
+3.6°F
+28
−29
+2%
2013
−0.8°F
+2
+19
+0%
2014
−1.5°F
−13
+7
+2%
2015
+0.3°F
−13
−17
−6%
2016
+1.4°F
−0
−19
+2%
2017
+0.5°F
−5
−13
−2%
2018
−1.1°F
−12
+16
−2%
2019
−2.6°F
−11
+21
−2%
2020
+0.9°F
+15
+10
+2%
2021
+1.6°F
+19
−3
−2%
2022
+0.7°F
+20
+4
+2%
2023
+0.3°F
−3
+3
−8%
2024
+2.5°F
+7
−15
−4%
Source: NASA POWER daily data from the MERRA-2 reanalysis, 1995-2024. Each value describes a grid square of about 50 km around Alliance, 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
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Common questions
What's the weather in Alliance today?
On this page we show what NWS, American, European each forecast for Alliance today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Alliance today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Alliance and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Alliance?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Alliance forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Alliance?
July is typically the warmest month in Alliance, with average highs around 85°F.
How cold does Alliance get?
The coldest month in Alliance is January, when overnight lows average about 17°F.
How much rain does Alliance get?
Alliance sees roughly 15 in of precipitation a year, with June usually the wettest month.
Is Alliance getting warmer?
Not clearly. In NASA's reanalysis for the area around Alliance, the difference between 1995-2004 and 2015-2024 is 0.8°F, within the normal swing from year to year.
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