live obs
3°C
UUWW 0700Z
today high so far
4°C
at 00:00 · last 04:00
forecast peak5°DWD ICON
typical further climb+1.6°
usually warmestsunset 16:35
00040812162024
now
chance of each range today's high, live
updates with each report
rangeestimatemarket
≤-2°C0%0¢
-1°C0%0¢
0°C0%0¢
1°C0%0¢
2°C0%0¢
3°C0%0¢
4°C35%76¢
5°C25%24¢
6°C31%1¢
7°C5%0¢
≥8°C4%0¢
Our estimate, from ICON's forecast made early this morning (5.5° after taking
out its usual 0.8° cold lean here), narrowed by what UUWW has reported so far and by how much
it usually still climbs after this hour. Replayed on 19 past days (967 station-days): ranges it gave about 30% happened about 30% of the time. Its most likely range came true about a third of the time at 08:00, two thirds at 14:00 and nearly always by 17:00.
The market price is the crowd's view; neither is advice.
live temperature, 24h
°C local
actual
dewpoint
ecmwf
usual range
station report raw METAR
UUWW, 8 obs
local
temp
dew
wind
cloud
wx
10:00
3°
1°
250/10
OVC025
—
09:30
3°
1°
240/12
OVC028
-RA
09:00
3°
0°
240/10
OVC020
—
08:30
3°
0°
240/10
OVC024
—
08:00
3°
0°
240/08
BKN026
—
07:30
3°
0°
260/12
BKN026
—
07:00
3°
0°
260/10
BKN024
—
06:30
3°
0°
260/10
BKN025
—
what the numbers say right now
evaluated at build
current state
✓
METAR 3°C at 10:00 local, inside the usual range for the last 14 days (1°C–5°C)
UUWW, tracking climatology
↑
This-hour → peak climb median +1.0°C (n=14) — projects to ~4°C @ 15:00 if pattern holds
based on noon→peak deltas in 14d window
~
Climb (last ~90min): +0.0°C/h, dewpoint rising (1°C→1°C)
humidifying — caps daytime warming, cloud development likely
!
Clock test: METAR (3°C @ 10:00) with climatology suggests peak ≥6°C possible
14d records show 6/14 days reached ≥6°C
●
Today vs ECMWF: running -1.0°C behind trajectory
ECMWF ens-mean 5°C, current 3°C @ 10:00
pws network
CWOP volunteer stations within 25km, refreshed with the page
stations temperature + wind
loading…
cool
hot
colour = deviation from network median, arrow = wind direction, length = speed
climatology last 14 days
UUWW, n=14
Cloud cover layers — METAR reports the lowest broken/overcast layer first. Higher number = more sky covered.
SKC / CLR / NCDclear sky, no significant cloudsFEW1–2 oktas (12–25% cover), light scatterSCT3–4 oktas (37–50%), scatteredBKN5–7 oktas (62–87%), broken (mostly cloudy)OVC8 oktas (100%), overcastVVvertical visibility (sky obscured by fog/precip)+CBcumulonimbus suffix, thunderstorm cell+TCUtowering cumulus, pre-storm vertical developmentBKN014 = broken cloud at 1,400 ft. BKN014+CB = broken cloud + cumulonimbus present.
2026-11-10
this hour median
4.0°C
usual 1.0°C–5.0°C
typical 15:00
5.0°C
usual 3.0°C–11.0°C
noon → peak climb
+1.0°C
how hot it gets last 14 days
13°C
14d high, 2026 10 30
avg high5.0°C
usual range3.0°C – 11.0°C
days ≥6°C6 / 14
days ≥7°C6 / 14
days ≥8°C6 / 14
when it peaks where the daily maximum usually lands
12:00–14:00
where the high landed on 70% of days
On dates near this one, this station's daily maximum fell between 12:00 and 14:00 local on 70% of 79 days, most often around 13:00.
The five-year mean curve is highest at 15:00 — that is when the average day is warmest, which runs later than the typical day's own peak.
Use the noon→later climb panel on the right to map current readings to expected peak.
afternoon climb noon to the peak
5-year mean for this date
12:00 → 13:00+0.2°C mean, 5y, n=134
12:00 → 14:00+0.3°C mean, 5y, n=134
12:00 → 15:00+0.4°C mean, 5y, n=134
12:00 → 16:00+0.2°C mean, 5y, n=134
12:00 → 17:00+0.0°C mean, 5y, n=134
12:00 → 18:00-0.1°C mean, 5y, n=134
12:00 → 19:00-0.2°C mean, 5y, n=134
12:00 → 20:00-0.4°C mean, 5y, n=132
today @ 12:00awaiting (now 10:00)
implied peak~6°C (clim)
vs ecmwf 5°C
station intelligence 5 years of IEM observations
UUWW
heating passport climb to peak
134 observations per hour, 5 years, ±7 days
3° now at 10:00typically +1.6° more (p90 +3.0°)expected peak 5°peak already set on 45% of days by now
hrtemp
mean
already peaked
003°+1.7°34%
013°+1.7°37%
022°+1.8°37%
032°+1.8°37%
042°+1.9°37%
052°+1.9°39%
062°+1.9°40%
072°+1.9°42%
082°+1.9°42%
092°+1.8°43%
102°+1.6°45%
113°+1.2°49%
123°+0.9°57%
133°+0.6°72%
143°+0.5°76%
153°+0.4°82%
163°+0.4°84%
173°+0.4°87%
183°+0.4°87%
193°+0.3°90%
203°+0.3°92%
213°+0.2°95%
223°+0.2°97%
233°+0.1°100%
cloud regime Sep–Nov, against this date's normal
nowovercast0.9° below normal across 103 days (-1.7 to -0.1).
coldernormalwarmer
scattered-0.6°43d
broken-1.4°148d
overcast-0.9°103d
Each bar is the middle half of days (25th–75th percentile) under
that sky, with a tick at the mean; the centre line is this station's normal for the date.
Sky state is the mean cover across the hours the day warms (09–15 local), not a
single reading. An indicator, not a cause — where a sky state is rare it
tends to arrive with the system that made it rare, so a large figure is usually the
weather pattern showing through the cloud rather than the cloud itself. Greyed rows are
not separable from normal.
wind regime Sep–Nov, against this date's normal
nowW at 10kt-0.7° across 52 days (-2.0 to +0.6) — not separable from normal. Treat as no signal today.
coldernormalwarmer
S+2.0°57d
SE+1.4°47d
SW+0.9°83d
W-0.7°52d
E-1.7°40d
NE-1.9°21d
NW-2.4°47d
N-2.8°29d
Each bar is the middle half of days (25th–75th percentile) for
that direction, with a tick at the mean; the centre line is this station's normal for the
date. Direction is where the wind came from. An indicator, not a cause -- a
direction arrives with a weather system, and it is the system you are seeing. Greyed rows
are not separable from normal. ⚠ “now” is the latest single observation,
while the history buckets whole days (09–15 local averaged), so today may still
finish in a different sector.
hourly profile, 14d median
local time
| local | med | min | max | p25 | p75 |
|---|---|---|---|---|---|
| 00:00 | 3°C | -1°C | 8°C | 0°C | 6°C |
| 01:00 | 4°C | -1°C | 6°C | 0°C | 5°C |
| 02:00 | 3°C | -1°C | 6°C | 0°C | 5°C |
| 03:00 | 3°C | 0°C | 5°C | 1°C | 4°C |
| 04:00 | 3°C | 0°C | 5°C | 1°C | 4°C |
| 05:00 | 2°C | 0°C | 4°C | 1°C | 4°C |
| 06:00 | 2°C | 0°C | 4°C | 1°C | 3°C |
| 07:00 | 1°C | -1°C | 4°C | 1°C | 3°C |
| 08:00 | 1°C | -1°C | 4°C | 1°C | 3°C |
| 09:00 | 2°C | -1°C | 6°C | 1°C | 4°C |
| 10:00 | 4°C | 0°C | 8°C | 1°C | 5°C |
| 11:00 | 5°C | 0°C | 9°C | 1°C | 7°C |
| 12:00 | 5°C | 0°C | 11°C | 2°C | 9°C |
| 13:00 | 5°C | 0°C | 12°C | 2°C | 10°C |
| 14:00 | 5°C | 1°C | 13°C | 2°C | 11°C |
| 15:00 | 5°C | 1°C | 13°C | 2°C | 10°C |
| 16:00 | 5°C | 1°C | 13°C | 2°C | 10°C |
| 17:00 | 4°C | 0°C | 11°C | 2°C | 8°C |
| 18:00 | 3°C | 0°C | 11°C | 2°C | 8°C |
| 19:00 | 3°C | 0°C | 10°C | 2°C | 7°C |
| 20:00 | 3°C | 0°C | 10°C | 1°C | 7°C |
| 21:00 | 3°C | 0°C | 9°C | 1°C | 7°C |
| 22:00 | 3°C | 0°C | 8°C | 0°C | 6°C |
| 23:00 | 3°C | 0°C | 8°C | 0°C | 6°C |
observed highs last 14 days
Iowa Environmental Mesonet
11-09
5°C
—
11-08
4°C
—
11-07
1°C
—
11-06
2°C
—
11-05
5°C
—
11-04
3°C
—
11-03
3°C
—
11-02
3°C
—
11-01
10°C
—
10-31
10°C
—
10-30
13°C
—
10-29
13°C
—
10-28
13°C
—
10-27
12°C
—
forecast record what our morning pick said
last 14 days
daymodelsaid
highmiss
08-11ICON4°4°+0.3°
07-11ICON0°1°-0.5°
06-11ICON3°2°+0.8°
05-11ICON5°5°-0.1°
04-11ICON3°3°+0.2°
03-11ICON2°3°-0.9°
02-11ICON2°3°-0.8°
01-11ICON9°10°-1.3°
31-10ICON12°10°+1.5°
30-10ICON12°13°-0.5°
29-10ICON12°13°-0.8°
28-10ICON13°13°+0.1°
27-10ICON11°12°-0.9°
26-10ICON11°11°+0.4°
Each morning the site picks the model that has missed least here lately and takes out
its usual lean; this is that forecast, made before the day's heating, beside what the station recorded.
Over all 30 scored days: a typical miss of 1.1°, within a degree on
60% of days.
what each model says daily maximum
ordered by accuracy at this station
models disagree by4.7°across 7 models today
modeltoday
tomorrow
its typical miss
DWD ICON4.8°3.3°1.03°most accurate here
Environment Canada GEM2.9°2.4°1.07°
NOAA GFS4.9°4.4°1.08°
ECMWF IFS4.5°4.0°1.20°
JMA GSM3.3°2.2°1.36°
UK Met Office4.4°1.5°1.91°
CMA GRAPES0.2°-1.0°2.65°
Ordered by each model's track record at this station, not by a global ranking —
the best model is not the same everywhere, and the median gap between a station's best and worst model is 1.2°C. A wide disagreement means
the models have found different weather, not that the average of them is right.
model skill which model to trust here
vs observed station max
model
accuracy
typical miss
warm / cold
within 1°
DWD ICON1.03°-0.75°58%
Environment Canada GEM1.07°-0.64°61%
NOAA GFS1.08°-0.23°55%
ECMWF IFS1.20°-0.44°47%
JMA GSM1.36°-0.59°45%
UK Met Office1.91°-1.67°45%
CMA GRAPES2.65°-2.35°24%
Typical miss is how far off the model usually is, in either direction — lower
is better. Warm / cold is which way it leans: a model can be accurate on average and
still run consistently warm here. Within 1° is how often it landed inside a degree.
Scored against what this station actually recorded, over 38 days.
forecast TAF, valid 10/06Z→11/06Z
forecast max5°at 10/12Zmin 2°issued by the national met service
base10/06Z→11/06Z240° 5mps; 10km+; broken at 1,600ft
becoming10/15Z→10/18Z180° 5mps
TAF UUWW 100509Z 1006/1106 24005MPS 9999 BKN016 TX05/1012Z TN02/1103Z BECMG 1015/1018 18005MPS
market vs climatology today
67 past days near this date
max
marketclimate
days
≤-2°C0%6%4/67
-1°C0%3%2/67
0°C0%13%9/67
1°C0%4%3/67
2°C0%6%4/67
3°C0%9%6/67
4°C76%7%5/67
5°C24%10%7/67
6°C1%7%5/67
7°C0%6%4/67
≥8°C0%27%18/67
Climatology is what this station actually recorded on this date across five years of IEM
observations, bucketed on the rounded whole degree exactly as the market settles.
It is a base rate, not a forecast — it knows nothing about today's weather,
and the market does. Where the two differ, the market usually has the better information.
Market column sums to 102% and climatology to 100%.