10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
-3°
Feels like -9°
Wind↑ WSW 21 km/h
Gusts41 km/h
Humidity 70 %
Evening
Clear sky
-3°
Feels like -8°
Wind↑ W 14 km/h
Gusts31 km/h
Humidity 64 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Clear sky
-6°
Feels like -10°
Wind↑ W 10 km/h
Gusts19 km/h
Humidity 79 %
Evening
Clear sky
-4°
Feels like -7°
Wind↑ SSE 8 km/h
Humidity 60 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Overcast
-3°
Feels like -9°
Wind↑ SE 19 km/h
Gusts42 km/h
Humidity 55 %
Evening
Mainly clear
-3°
Feels like -8°
Wind↑ SE 15 km/h
Gusts31 km/h
Humidity 84 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Partly cloudy
1°
Feels like -4°
Wind↑ S 23 km/h
Gusts50 km/h
Humidity 73 %
Evening
Drizzle
4°
Feels like -1°
Wind↑ WSW 29 km/h
Gusts52 km/h
Humidity 90 %
💧 0.8 mm
Omsk forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +6.2° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Omsk climate: what a normal year looks like
Nights typically freeze from October to April, the coldest averaging −21 °C in January.
From 17 h 22 min of daylight in late June to 7 h 10 min in late December.
The hottest stretch is July, when afternoons average 25 °C; the coldest is January, when nights average −21 °C. Between those two months the average temperature changes by 36 °C.
A normal year brings roughly 460 mm of rain — less than 88% of the towns of 20,000+ people we compared it with.
Forecast highs for the coming week average 5 °C, 3 °C cooler than a normal October (8 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
−13 °C
−21 °C
22 mm
Feb
−11 °C
−19 °C
19 mm
Mar
−4 °C
−12 °C
23 mm
Apr
9 °C
−1 °C
33 mm
May
18 °C
7 °C
39 mm
Jun
23 °C
12 °C
56 mm
Jul
25 °C
15 °C
66 mm
Aug
22 °C
12 °C
66 mm
Sep
15 °C
5 °C
37 mm
Oct
8 °C
−1 °C
37 mm
Nov
−4 °C
−10 °C
36 mm
Dec
−11 °C
−18 °C
30 mm
Whole year
6 °C
−3 °C
460 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 54.99° N, 73.37° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Omsk: pollution and pollen
1/6
Good
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.52µg/m³
PM102µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Omsk
Rain observed over the last two hours by official weather radars around Omsk, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Omsk yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Omsk
Waning gibbous
79 % illuminated · 19.3 days
Rise 21:00 Set 14:45
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Omsk); phase and lit fraction from a synodic calculation.
Look up a past day in Omsk
Curious about the weather in Omsk on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Omsk weather at a glance
This page gathers everything about the weather in Omsk, Omsk Oblast: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “light snow”, it is 1 °C (feels like -4 °C) and the wind blows at 20 km/h.
Expected range today: 1 °C to 4 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.
Omsk weather data for developers
Use the Omsk forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
