Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

15:49

08:00

12 Good
13 Good
14 Good
15 OK
16 OK
17 Good
18 OK
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
11 Bad

Sun - Rise: 07:30, Set: 16:33, Transit: 12:02. Moon - Rise: 15:49, Set: 08:00. Civil Dark: 17:10 - 06:52. Nautical Dark: 17:52 - 06:10. Astro Dark: 18:33 - 05:30

Total Clouds (% Sky Obscured)

2
3
1
31
18
7
35
49
61
75
76
62
68
70
90
93
98
91
86
71
72
74
70
70

Low Clouds (% Sky Obscured)

1
1
1
2
2
2
19
23
28
26
25
2
2
2
2
2
2
2
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
52
54
43
44
38
31
7
0
2

High Clouds (% Sky Obscured)

2
0
1
31
18
3
9
23
34
57
61
50
65
62
74
73
69
71
49
43
49
70
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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)

12
12
12
13
13
12
12
12
12
12
12
11
11
11
12
12
12
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-16
-16
-16
-16
-17
-18
-19
-19
-20
-20
-21
-21
-22
-22
-23
-23
-23
-23
-23
-23
-23
-22
-22

Dew Point (°C)

-17
-17
-16
-15
-15
-15
-16
-16
-16
-17
-17
-17
-18
-18
-19
-19
-20
-20
-20
-21
-22
-22
-22
-21

Relative Humidity (%)

63
62
66
69
75
78
79
79
81
79
81
78
77
78
77
76
75
75
73
71
68
64
59
55

Pressure (mb)

1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

401
401
402
401
409
419
428
430
432
434
431
432
430
424
425
422
430
425
415
409
400
392
386
384

Monday 2

Waning Gibbous 99%

17:20

08:13

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 OK
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good

Sun - Rise: 07:28, Set: 16:35, Transit: 12:02. Moon - Rise: 17:20, Set: 08:13. Civil Dark: 17:12 - 06:50. Nautical Dark: 17:54 - 06:09. Astro Dark: 18:34 - 05:28

Total Clouds (% Sky Obscured)

60
65
73
85
86
75
75
75
73
72
48
48
39
45
34
28
7
35
33
21
4
4
4
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
2
2
2

Medium Clouds (% Sky Obscured)

2
14
29
54
46
25
40
33
28
35
4
3
4
1
0
2
4
35
33
21
0
0
1
0

High Clouds (% Sky Obscured)

40
40
45
56
35
35
40
40
43
42
26
28
25
20
15
9
1
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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)

14
14
13
13
13
13
13
13
13
12
12
12
11
11
11
11
11
11
11
10
10
11
12
13

Chance of Frost

Temperature (°C)

-13
-13
-12
-12
-13
-14
-14
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-14
-12

Feels Like (°C)

-20
-20
-19
-19
-20
-20
-21
-21
-22
-21
-22
-21
-21
-21
-21
-21
-21
-21
-20
-20
-20
-20
-19
-17

Dew Point (°C)

-20
-20
-19
-18
-18
-18
-18
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-20
-20
-20
-19
-19
-18
-17

Relative Humidity (%)

54
55
57
62
67
70
70
69
67
67
66
66
68
66
66
66
66
67
69
72
73
72
69
69

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

386
387
384
380
379
374
374
376
376
374
373
373
371
371
370
369
366
362
362
362
363
366
364
365

Tuesday 3

Waning Gibbous 95%

18:46

08:23

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
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
11 Bad

Sun - Rise: 07:26, Set: 16:36, Transit: 12:02. Moon - Rise: 18:46, Set: 08:23. Civil Dark: 17:14 - 06:49. Nautical Dark: 17:55 - 06:07. Astro Dark: 18:36 - 05:27

Total Clouds (% Sky Obscured)

3
3
3
3
2
2
2
2
39
52
72
85
97
96
99
100
100
99
98
98
97
98
97
97

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
32
42
52
74
44
56
36
78
49
85
81
88
89
92
94
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
26
81
85
93
89
85
85
92
79
68
24
21
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
38
18
50
53
69
72
77
11
42
31
18
29
32
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
7
8
2
1
3
1
4

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
1
5
10
15
8
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)

13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
12
13
12
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-15
-14
-14
-15
-16
-16
-16
-16
-17
-17
-16
-17
-18
-18
-18
-18
-18
-17
-17
-17
-17
-16
-15

Dew Point (°C)

-15
-14
-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-13
-13
-12
-12

Relative Humidity (%)

69
69
72
75
78
81
81
80
80
79
76
78
78
76
76
76
80
80
81
81
85
83
83
82

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

362
360
356
357
357
357
358
357
356
357
357
358
358
360
361
364
368
370
376
375
371
370
372
371

Wednesday 4

Waning Gibbous 89%

20:08

08:32

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
11 Bad

Sun - Rise: 07:24, Set: 16:38, Transit: 12:02. Moon - Rise: 20:08, Set: 08:32. Civil Dark: 17:16 - 06:47. Nautical Dark: 17:57 - 06:06. Astro Dark: 18:37 - 05:25

Total Clouds (% Sky Obscured)

96
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
95
97
99
99
100
100
100
100
99
98
96
93
94
94
95
95
94
94
93
93
90
93
93

Medium Clouds (% Sky Obscured)

16
34
72
13
12
12
17
28
36
46
72
86
100
100
100
100
100
100
100
100
100
100
100
94

High Clouds (% Sky Obscured)

35
36
36
32
28
51
63
67
67
68
79
89
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
4
3
1
1
1
1
1
1
2
2
1
1
2
0
0
0
0
0
2
2
9
9
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
Snow
Snow
Snow
Ice pellet
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
Snow

Precipitation Probability (%)

5
3
6
14
8
8
16
3
7
13
9
12
18
48
76
95
95
95
90
77
69
58
51
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.7
0.7
0.9
0.6
0.4
0.3
0.2
0.2
0.1

Wind Speed/Direction (mph)

12
12
12
11
11
12
12
12
12
12
13
12
12
13
13
13
14
14
15
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-13
-14
-13
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-12
-13
-12
-13
-12
-11
-12
-10
-9

Dew Point (°C)

-11
-10
-10
-10
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-5
-4

Relative Humidity (%)

82
82
83
85
88
90
90
90
88
90
90
92
90
90
92
90
92
92
92
92
92
92
94
92

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1009
1008
1007
1006
1006
1006
1005
1005
1005

Ozone (du)

375
378
380
379
379
378
380
381
383
388
390
389
392
390
396
397
400
401
402
404
402
403
404
405

Thursday 5

Waning Gibbous 81%

21:27

08:41

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
11 Bad

Sun - Rise: 07:22, Set: 16:40, Transit: 12:02. Moon - Rise: 21:27, Set: 08:41. Civil Dark: 17:17 - 06:46. Nautical Dark: 17:59 - 06:04. Astro Dark: 18:39 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

95
95
95
96
96
96
96
95
95
94
94
94
94
94
93
92
91
91
92
92
91
90
92
94

Medium Clouds (% Sky Obscured)

88
100
88
100
98
93
82
100
99
100
89
96
93
94
94
92
91
93
94
87
80
74
83
89

High Clouds (% Sky Obscured)

89
97
100
100
100
100
100
100
100
100
98
96
93
95
98
100
75
53
30
29
29
28
27
26

ISS Passover

Visibility (miles)

9
9
9
3
1
0
0
1
1
4
5
1
6
7
5
3
2
2
2
2
2
1
1
1

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
Snow
Snow
Snow
Very Light Rain
Snow
Snow
Snow
Snow
Light Rain
Very Light Rain
None
None
None
Snow
Snow
Snow
None
None

Precipitation Probability (%)

37
33
31
29
35
40
43
45
61
57
43
41
39
76
67
56
52
48
43
39
39
39
34
28

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0.3
0.2
0.1
0.1
0.1
0.4
0.4
0.2
0
0
0
0.1
0.1
0.1
0
0

Wind Speed/Direction (mph)

12
11
11
11
11
11
11
12
11
11
11
10
10
9
9
9
9
10
10
9
8
8
7
7

Chance of Frost

Temperature (°C)

-2
-2
-1
-1
-1
-1
-1
-0
-0
-0
-0
-0
0
-0
-0
0
0
0
0
-0
0
0
0
0

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-0
-1
-1
-0
-0
-0
0

Relative Humidity (%)

92
92
96
96
96
96
98
98
98
98
96
96
96
98
98
96
98
98
96
98
98
98
98
98

Pressure (mb)

1004
1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001

Ozone (du)

403
402
403
404
403
405
405
407
408
407
408
404
405
406
406
407
408
408
408
408
414
420
426
418

Friday 6

Waning Gibbous 73%

22:44

08:51

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
11 Bad

Sun - Rise: 07:21, Set: 16:42, Transit: 12:02. Moon - Rise: 22:44, Set: 08:51. Civil Dark: 17:19 - 06:44. Nautical Dark: 18:01 - 06:03. Astro Dark: 18:41 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100
99
98
98
94
91

Low Clouds (% Sky Obscured)

96
97
99
100
100
100
100
98
96
94
94
93
94
90
87
84
85
86
87
86
80
73
68
65

Medium Clouds (% Sky Obscured)

95
89
84
78
64
51
38
38
44
49
54
63
62
58
58
54
54
54
50
47
59
62
62
62

High Clouds (% Sky Obscured)

29
51
57
61
45
28
12
6
3
1
1
1
2
3
8
15
20
15
5
5
5
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
5
7
8
9
6

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 (%)

21
18
15
7
12
14
13
19
21
23
23
21
19
19
18
18
17
17
16
16
15
13
12
10

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
5
5
5
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
-1
-1
-2
-1
-0
1
1

Feels Like (°C)

-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-5
-5
-4
-4

Dew Point (°C)

0
0
1
1
1
1
1
1
1
1
1
0
0
0
-0
-0
-0
-1
-1
-2
-1
-1
1
1

Relative Humidity (%)

98
98
100
100
98
98
98
98
98
100
100
98
100
98
98
98
98
98
98
98
98
98
100
98

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007

Ozone (du)

410
402
397
393
388
387
386
385
387
388
390
390
389
389
388
387
386
386
386
386
387
387
388
385

Saturday 7

Waning Gibbous 63%

00:00

09:02

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

Sun - Rise: 07:19, Set: 16:44, Transit: 12:02. Moon - Rise: 00:00, Set: 09:02. Civil Dark: 17:21 - 06:42. Nautical Dark: 18:02 - 06:01. Astro Dark: 18:43 - 05:21

Total Clouds (% Sky Obscured)

87
91
93
97
97
99
100
100
100
99
99
99
99
99
100
100
97
94
88

Low Clouds (% Sky Obscured)

64
73
83
93
95
97
99
99
99
99
99
99
98
99
100
100
93
86
77

Medium Clouds (% Sky Obscured)

61
68
76
86
82
80
78
66
55
42
34
28
26
28
23
10
7
6
5

High Clouds (% Sky Obscured)

5
7
17
25
25
30
30
30
30
40
44
33
21
13
6
0
0
0
0

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
0
0
0
2
3
5
6
8
9
9
9

Fog (%)

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

Precipitation Probability (%)

9
8
7
6
6
6
6
7
6
5
6
6
3
5
3
0
1
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
2
1
1
1
0
0
-1
-1
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

-3
-3
-1
-1
-1
-1
-1
-2
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

1
2
1
1
1
0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

98
98
98
100
98
100
98
98
100
98
98
98
98
96
98
96
98
98
96

Pressure (mb)

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

Ozone (du)

382
379
380
380
381
383
385
387
387
388
388
387
387
387
389
391
393
391
389

Forecast for Gmina Sicienko, Powiat bydgoski, Poland (53.20,17.80)

Generated: 01/02/26 12:10:13. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+1.00