Sat
Apr 27
Mostly stable
~1
l/m2
34%
27 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
There is a 34% probability of light rainfall and showers.
The sky will be partly cloudy:
18% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
37% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1014 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
17:00
18 °C
19 °C
7 km/h 
19 km/h
1014 mb
48.8%
2,017 m
1,581 m
Apr, 27 17:00 @ Slightly unstable
20:00
1.1 34%
29%
12 °C
10 °C
13 km/h 
20 km/h
1015 mb
75.4%
2,107 m
79 m
Apr, 27 20:00 @ Mostly stable
23:00
10 °C
8 °C
13 km/h
24 km/h
1016 mb
79.4%
2,191 m
94 m
Apr, 27 23:00 @ Mostly stable
28 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
53% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
34% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
9% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
9 °C
7 °C
12 km/h 
28 km/h
1016 mb
84.0%
2,365 m
114 m
Apr, 28 02:00 @ Mostly stable
05:00
8 °C
6 °C
14 km/h
29 km/h
1017 mb
88.5%
2,469 m
126 m
Apr, 28 05:00 @ Mostly stable
08:00
12 °C
10 °C
18 km/h
42 km/h
1017 mb
74.3%
2,528 m
367 m
Apr, 28 08:00 @ Stable
11:00
18 °C
17 °C
27 km/h
43 km/h
1017 mb
55.0%
2,622 m
1,435 m
Apr, 28 11:00 @ Mostly stable
14:00
20 °C
20 °C
26 km/h
40 km/h
1016 mb
51.2%
2,699 m
2,098 m
Apr, 28 14:00 @ Mostly stable
17:00
20 °C
19 °C
21 km/h
36 km/h
1016 mb
57.6%
3,092 m
1,591 m
Apr, 28 17:00 @ Mostly stable
20:00
15 °C
14 °C
18 km/h
33 km/h
1017 mb
75.7%
3,130 m
195 m
Apr, 28 20:00 @ Mostly stable
23:00
13 °C
12 °C
12 km/h
35 km/h
1018 mb
81.9%
3,152 m
167 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be overcast:
89% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
18% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
36% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 22 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1021 mb. Relative humidity will be high.
Monday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
12 °C
11 °C
12 km/h
22 km/h
1019 mb
85.4%
3,179 m
93 m
Apr, 29 02:00 @ Mostly stable
05:00
11 °C
11 °C
8 km/h 
12 km/h
1020 mb
89.1%
3,191 m
41 m
Apr, 29 05:00 @ Mostly stable
08:00
14 °C
15 °C
4 km/h
13 km/h
1021 mb
77.7%
3,247 m
178 m
Apr, 29 08:00 @ Mostly stable
11:00
19 °C
20 °C
7 km/h 
14 km/h
1021 mb
62.2%
3,224 m
739 m
Apr, 29 11:00 @ Mostly stable
14:00
22 °C
23 °C
8 km/h
18 km/h
1022 mb
53.7%
3,336 m
1,701 m
Apr, 29 14:00 @ Mostly stable
17:00
20 °C
21 °C
6 km/h
15 km/h
1022 mb
64.6%
3,368 m
317 m
Apr, 29 17:00 @ Mostly stable
20:00
18 °C
19 °C
5 km/h 
8 km/h
1022 mb
68.1%
3,341 m
21 m
Apr, 29 20:00 @ Mostly stable
23:00
17 °C
17 °C
10 km/h
11 km/h
1023 mb
72.3%
3,301 m
52 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
55% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 25 degrees Celsius, while the the lowest temperature will drop to 12 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1021 mb. Relative humidity will be high.
Tuesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
14 °C
13 °C
12 km/h
14 km/h
1023 mb
81.5%
3,301 m
53 m
Apr, 30 02:00 @ Mostly stable
05:00
13 °C
12 °C
12 km/h
23 km/h
1023 mb
82.7%
3,303 m
95 m
Apr, 30 05:00 @ Mostly stable
08:00
16 °C
16 °C
15 km/h
30 km/h
1023 mb
74.2%
3,199 m
240 m
Apr, 30 08:00 @ Mostly stable
11:00
22 °C
22 °C
17 km/h
24 km/h
1022 mb
56.9%
3,298 m
769 m
Apr, 30 11:00 @ Mostly stable
14:00
25 °C
26 °C
18 km/h
29 km/h
1021 mb
43.4%
3,564 m
1,787 m
Apr, 30 14:00 @ Mostly stable
17:00
24 °C
25 °C
19 km/h
33 km/h
1020 mb
48.5%
3,629 m
1,621 m
Apr, 30 17:00 @ Slightly unstable
20:00
19 °C
19 °C
13 km/h
28 km/h
1019 mb
70.9%
3,691 m
134 m
Apr, 30 20:00 @ Slightly unstable
23:00
16 °C
16 °C
14 km/h
37 km/h
1019 mb
74.2%
3,729 m
227 m
Apr, 30 23:00 @ Mostly stable
1 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be slightly cloudy:
16% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
The highest temperature will reach 24 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1017 mb. Relative humidity will be high.
Wednesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
13 °C
13 °C
11 km/h
20 km/h
1019 mb
84.0%
3,635 m
88 m
May, 1 02:00 @ Mostly stable
05:00
12 °C
10 °C
12 km/h
27 km/h
1018 mb
86.9%
3,589 m
124 m
May, 1 05:00 @ Mostly stable
08:00
15 °C
14 °C
17 km/h
37 km/h
1018 mb
68.5%
3,582 m
323 m
May, 1 08:00 @ Stable
11:00
21 °C
21 °C
18 km/h
32 km/h
1018 mb
48.0%
3,590 m
868 m
May, 1 11:00 @ Stable
14:00
23 °C
24 °C
26 km/h
31 km/h
1017 mb
42.8%
3,631 m
1,432 m
May, 1 14:00 @ Mostly stable
17:00
23 °C
24 °C
20 km/h
32 km/h
1015 mb
48.1%
3,638 m
1,462 m
May, 1 17:00 @ Mostly stable
20:00
18 °C
18 °C
20 km/h
46 km/h
1015 mb
62.3%
3,583 m
350 m
May, 1 20:00 @ Mostly stable
23:00
16 °C
15 °C
22 km/h
56 km/h
1016 mb
58.6%
3,537 m
481 m
May, 1 23:00 @ Stable
2 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
53% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 22 degrees Celsius, while the the lowest temperature will drop to 10 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Thursday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
12 °C
10 °C
17 km/h
44 km/h
1017 mb
66.7%
3,450 m
315 m
May, 2 02:00 @ Very stable
05:00
10 °C
8 °C
16 km/h
41 km/h
1017 mb
71.0%
3,380 m
226 m
May, 2 05:00 @ Stable
08:00
14 °C
13 °C
19 km/h
45 km/h
1017 mb
66.7%
3,283 m
436 m
May, 2 08:00 @ Stable
11:00
20 °C
19 °C
24 km/h
38 km/h
1017 mb
53.5%
3,183 m
1,302 m
May, 2 11:00 @ Mostly stable
14:00
22 °C
22 °C
25 km/h
34 km/h
1016 mb
44.2%
3,101 m
1,834 m
May, 2 14:00 @ Mostly stable
17:00
21 °C
21 °C
21 km/h
32 km/h
1015 mb
51.1%
3,076 m
1,878 m
May, 2 17:00 @ Mostly stable
20:00
16 °C
16 °C
17 km/h
43 km/h
1015 mb
64.3%
3,041 m
312 m
May, 2 20:00 @ Mostly stable
23:00
13 °C
12 °C
14 km/h
37 km/h
1016 mb
73.4%
2,893 m
198 m
May, 2 23:00 @ Mostly stable
3 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be overcast:
92% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
51% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
7% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 10 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be high.
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
12 °C
10 °C
15 km/h
34 km/h
1015 mb
81.8%
2,818 m
174 m
May, 3 02:00 @ Stable
05:00
11 °C
9 °C
14 km/h
36 km/h
1015 mb
90.5%
2,704 m
212 m
May, 3 05:00 @ Mostly stable
08:00
14 °C
13 °C
21 km/h
37 km/h
1014 mb
80.1%
2,605 m
433 m
May, 3 08:00 @ Mostly stable
11:00
19 °C
18 °C
25 km/h
34 km/h
1014 mb
61.1%
2,522 m
1,096 m
May, 3 11:00 @ Mostly stable
14:00
20 °C
20 °C
27 km/h
33 km/h
1013 mb
50.2%
2,737 m
1,788 m
May, 3 14:00 @ Mostly stable
17:00
19 °C
19 °C
24 km/h
36 km/h
1012 mb
53.3%
2,734 m
1,673 m
May, 3 17:00 @ Mostly stable
20:00
16 °C
15 °C
21 km/h
44 km/h
1012 mb
66.3%
2,593 m
547 m
May, 3 20:00 @ Mostly stable
23:00
14 °C
13 °C
19 km/h
49 km/h
1012 mb
68.2%
2,432 m
557 m
May, 3 23:00 @ Mostly stable
4 May will be with moderate temperatures and the weather will be .
There is a 63% probability of light rainfall and showers.
The sky will be :
429% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
581% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
479% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
100% convective clouds (Cumulonimbus)
The highest temperature will reach 18 degrees Celsius, while the the lowest temperature will drop to 10 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 8058 mb. Relative humidity will be .
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
13 °C
11 °C
21 km/h
48 km/h
1011 mb
70.1%
2,400 m
471 m
May, 4 02:00 @ Mostly stable
05:00
12 °C
10 °C
21 km/h
47 km/h
1010 mb
72.5%
2,375 m
455 m
May, 4 05:00 @ Mostly stable
08:00
13 °C
11 °C
21 km/h
43 km/h
1010 mb
73.8%
2,270 m
551 m
May, 4 08:00 @ Mostly stable
11:00
16 °C
14 °C
22 km/h
35 km/h
1009 mb
65.9%
2,292 m
930 m
May, 4 11:00 @ Mostly stable
14:00
0.3 42%
100%
18 °C
17 °C
23 km/h
40 km/h
1007 mb
64.2%
2,321 m
1,556 m
May, 4 14:00 @ Mostly stable
17:00
1.1 60%
94%
15 °C
14 °C
19 km/h
43 km/h
1005 mb
75.0%
2,309 m
880 m
May, 4 17:00 @ Mostly stable
20:00
1.5 63%
74%
13 °C
11 °C
22 km/h
41 km/h
1004 mb
90.5%
2,154 m
706 m
May, 4 20:00 @ Mostly stable
23:00
1.1 48%
10%
10 °C
8 °C
19 km/h
33 km/h
1005 mb
89.5%
2,142 m
425 m
May, 4 23:00 @ Mostly stable
Chełmno
23:37 
