Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

09:12

19:18

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Good

Sun - Rise: 07:48, Set: 16:03, Transit: 11:56. Moon - Rise: 09:12, Set: 19:18. Civil Dark: 16:44 - 07:07. Nautical Dark: 17:28 - 06:23. Astro Dark: 18:11 - 05:41

Total Clouds (% Sky Obscured)

1
2
2
2
2
10
18
30
37
82
84
88
94
94
97
92
86
78
85
100
95
60
52
2

Low Clouds (% Sky Obscured)

1
2
2
1
1
8
18
30
32
80
78
77
79
81
69
60
76
78
85
100
93
60
50
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
10
34
47
46
53
44
23
2
0
10
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
3
1
1
0
1
0
0
0
0
0
0
0
0
0
0
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
4
4
4
2
2
1
1
1
0
1
1
0
1
1
2
2
2
2
1
3
4

Chance of Frost

Temperature (°C)

-10
-9
-7
-7
-7
-9
-10
-11
-12
-13
-13
-12
-13
-12
-13
-14
-14
-14
-15
-15
-16
-15
-14
-12

Feels Like (°C)

-13
-11
-9
-9
-9
-11
-12
-14
-15
-16
-17
-15
-16
-15
-16
-17
-17
-18
-19
-18
-19
-18
-17
-15

Dew Point (°C)

-12
-11
-9
-8
-9
-10
-11
-12
-13
-14
-15
-13
-14
-13
-14
-14
-15
-15
-16
-16
-17
-17
-15
-15

Relative Humidity (%)

85
82
85
89
90
92
92
92
90
90
90
92
92
92
92
94
92
94
92
88
86
86
90
83

Pressure (mb)

1014
1014
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

315
318
317
316
317
320
324
326
331
334
333
334
340
348
353
351
352
353
358
366
375
380
389
403

Thursday 22

Waxing Crescent 14%

09:20

20:41

11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Good
19 Good
20 Good
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:46, Set: 16:05, Transit: 11:57. Moon - Rise: 09:20, Set: 20:41. Civil Dark: 16:46 - 07:06. Nautical Dark: 17:30 - 06:22. Astro Dark: 18:12 - 05:40

Total Clouds (% Sky Obscured)

2
2
2
2
3
2
9
8
2
2
22
41
41
49
64
69
65
62
84
83
93
89
87
79

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
9
7
2
2
19
35
38
40
60
65
63
60
83
82
92
89
85
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
3
4
3
3
3
3
4
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
2
1
4
5
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
7
6
6
6
6
5
5
5
5
5
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

-11
-9
-8
-8
-8
-9
-10
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14
-15
-14
-14
-14
-13
-12

Feels Like (°C)

-13
-12
-11
-10
-11
-12
-13
-13
-14
-15
-15
-15
-16
-16
-16
-17
-18
-18
-18
-18
-18
-18
-17
-16

Dew Point (°C)

-13
-12
-10
-9
-10
-11
-12
-12
-13
-13
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-14

Relative Humidity (%)

83
82
83
87
87
87
88
88
88
88
88
86
86
88
88
88
88
88
88
88
86
86
88
88

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

412
424
427
429
428
428
430
430
423
420
417
414
415
415
417
418
418
416
415
416
418
418
420
423

Friday 23

Waxing Crescent 23%

09:28

22:04

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:45, Set: 16:07, Transit: 11:57. Moon - Rise: 09:28, Set: 22:04. Civil Dark: 16:48 - 07:05. Nautical Dark: 17:32 - 06:21. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

97
100
100
100
97
95
98
98
99
99
99
100
100
100
97
95
93
95
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
100
100
96
92
97
97
97
97
99
100
100
100
97
95
93
95
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
5
4
3
2
2
1
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
5
6
6
3
17
9
8
9
9
19
12
22
21
21
21
23
14
23
19
21
15
20
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
8
7
5
5
4
4
4
3
2
2
2
2
1
1
1
1
2
4
5
6
7

Chance of Frost

Temperature (°C)

-11
-10
-9
-9
-8
-9
-9
-9
-10
-10
-10
-9
-9
-9
-10
-10
-10
-10
-9
-9
-8
-7
-7
-6

Feels Like (°C)

-15
-15
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-13
-13
-12
-12
-11
-11
-10
-10

Dew Point (°C)

-13
-12
-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-10
-10
-9
-8
-7
-7

Relative Humidity (%)

88
86
87
87
90
90
90
90
90
90
88
90
90
92
92
90
90
92
92
92
94
94
94
94

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

425
426
426
425
424
425
421
413
415
416
416
418
420
422
422
418
412
409
407
404
403
403
400
401

Saturday 24

Waxing Crescent 33%

09:38

23:30

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:44, Set: 16:09, Transit: 11:57. Moon - Rise: 09:38, Set: 23:30. Civil Dark: 16:49 - 07:03. Nautical Dark: 17:33 - 06:20. Astro Dark: 18:15 - 05:38

Total Clouds (% Sky Obscured)

100
100
98
97
95
96
97
99
100
100
100
99
100
100
96
92
88
89
92
95
96
97
99
99

Low Clouds (% Sky Obscured)

100
100
97
97
95
96
97
97
100
100
100
97
98
97
95
90
85
85
86
88
85
83
81
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
6
8
11
13
16
14
8
3
46
58
29
34
48
35
51
45
52
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
9
31
30
60
39
6
4
2
0
0
0
0
7

ISS Passover

Visibility (miles)

1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
11
21
25
24
26
24
23
29
30
28
27
23
19
19
17
17
19
18
17
16
18
19
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
7
7
7
7
6
6
6
6
5
5
5
6
6
6
6
6
7
7
7
7

Chance of Frost

Temperature (°C)

-6
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7

Feels Like (°C)

-10
-10
-9
-9
-9
-10
-11
-10
-11
-11
-11
-11
-11
-12
-12
-11
-11
-11
-12
-12
-12
-11
-12
-11

Dew Point (°C)

-7
-6
-6
-6
-6
-7
-7
-7
-8
-7
-8
-8
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

92
90
90
92
92
94
94
94
94
94
94
94
94
96
94
94
94
94
94
92
94
92
92
92

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006

Ozone (du)

401
400
395
391
384
380
373
370
367
366
367
366
363
361
362
362
362
363
367
369
373
375
378
379

Sunday 25

Waxing Crescent 44%

09:50

01:00

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:42, Set: 16:11, Transit: 11:57. Moon - Rise: 09:50, Set: 01:00. Civil Dark: 16:51 - 07:02. Nautical Dark: 17:35 - 06:18. Astro Dark: 18:17 - 05:36

Total Clouds (% Sky Obscured)

99
100
99
99
99
99
100
100
88
81
76
74
72
76
78
80
86
86
87
87
89
89
91
88

Low Clouds (% Sky Obscured)

91
97
97
96
96
97
99
100
80
73
67
70
64
66
69
76
79
83
87
87
89
89
91
88

Medium Clouds (% Sky Obscured)

50
50
46
85
83
85
58
73
78
78
76
71
70
65
75
75
65
70
80
80
85
86
91
79

High Clouds (% Sky Obscured)

14
25
84
73
62
60
26
34
40
28
17
34
50
66
60
64
71
70
69
72
50
30
6
10

ISS Passover

Visibility (miles)

0
1
1
0
0
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
1
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
8
15
20
17
23
34
36
32
31
29
29
29
30
29
25
25
26
27
29
27
24
22
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
10
10
10
10
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

-6
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3
-2
-2
-1
-1

Feels Like (°C)

-11
-10
-10
-9
-9
-10
-10
-9
-9
-9
-9
-9
-9
-9
-10
-9
-9
-8
-8
-8
-8
-7
-7
-7

Dew Point (°C)

-7
-6
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-3
-3
-3

Relative Humidity (%)

90
92
90
90
92
90
91
92
94
92
92
92
91
91
89
91
91
92
92
92
92
91
89
89

Pressure (mb)

1006
1005
1005
1005
1005
1004
1004
1004
1004
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009

Ozone (du)

380
380
380
381
383
384
384
385
390
392
393
395
398
401
404
405
407
409
409
409
409
407
405
403

Monday 26

First Quarter 56%

10:09

02:33

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:40, Set: 16:13, Transit: 11:58. Moon - Rise: 10:09, Set: 02:33. Civil Dark: 16:53 - 07:01. Nautical Dark: 17:37 - 06:17. Astro Dark: 18:19 - 05:35

Total Clouds (% Sky Obscured)

86
84
88
91
95
94
94
94
96
97
99
97
94
92
92
91
91
86
83
79
72
60
56
55

Low Clouds (% Sky Obscured)

86
84
88
91
95
94
94
94
96
97
99
96
94
92
91
90
90
86
81
74
62
58
48
52

Medium Clouds (% Sky Obscured)

58
37
25
12
1
1
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
7
9
8
8
7
5
3
1
4
7
9
8
7
6
7
8
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
24
24
26
28
27
24
17
23
24
17
18
17
14
17
17
13
13
10
4
6
7
6
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
10
10
10
9
8
8
8
9
9
8
8
8
8
8
8
8
7
7
6
5
5

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-2
-3
-4
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-7
-8
-9
-8
-7
-6

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-6
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-9
-12
-12
-11

Dew Point (°C)

-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-7
-8
-7
-7
-6
-6
-7
-7
-8
-9
-10
-10
-9
-7

Relative Humidity (%)

87
86
84
86
84
86
87
91
92
92
92
90
90
90
92
92
90
90
89
88
88
87
89
89

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

402
400
399
391
383
375
377
380
382
383
385
386
388
390
392
390
389
388
389
390
392
389
387
385

Tuesday 27

Waxing Gibbous 68%

10:37

04:07

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 07:39, Set: 16:15, Transit: 11:58. Moon - Rise: 10:37, Set: 04:07. Civil Dark: 16:55 - 06:59. Nautical Dark: 17:38 - 06:16. Astro Dark: 18:20 - 05:34

Total Clouds (% Sky Obscured)

55
59
69
72
72
60
40
24
20
17
25
30
40
41

Low Clouds (% Sky Obscured)

52
56
52
51
52
45
35
23
16
8
1
3
5
7

Medium Clouds (% Sky Obscured)

0
0
7
15
22
35
40
24
20
17
25
30
40
41

High Clouds (% Sky Obscured)

0
0
12
25
37
43
40
24
20
17
25
30
40
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
2
3
2
1
2
2
0
1
1
1
1
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
5
5
5
6
6
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

-5
-4
-3
-5
-6
-7
-8
-8
-8
-8
-8
-7
-6
-6

Feels Like (°C)

-10
-10
-10
-6
-5
-6
-7
-7
-8
-12
-13
-12
-12
-11

Dew Point (°C)

-7
-6
-5
-6
-7
-8
-8
-9
-9
-9
-8
-8
-7
-7

Relative Humidity (%)

87
87
86
89
92
94
94
92
94
94
94
92
92
90

Pressure (mb)

1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007

Ozone (du)

381
378
375
374
374
373
378
382
386
394
402
410
414
417

Forecast for Gdańsk, Gdańsk, Poland (54.35,18.65)

Generated: 21/01/26 11:07:39. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+1.00