Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

10:39

04:08

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:40, Set: 16:18, Transit: 11:59. Moon - Rise: 10:39, Set: 04:08. Civil Dark: 16:58 - 07:00. Nautical Dark: 17:40 - 06:17. Astro Dark: 18:21 - 05:35

Total Clouds (% Sky Obscured)

100
99
98
99
99
98
96
94
93
95
100
96
94
96
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
90
92
98
98
96
94
88
89
92
90
93
89
93
97
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

70
54
67
50
63
82
85
74
52
49
57
27
21
20
15
18
17
26
17
14
16
14
29
14

High Clouds (% Sky Obscured)

62
30
30
13
32
35
40
9
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

5
13
15
8
5
3
2
2
2
2
1
1
1
1
1
1
0
0
0
0
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

34
33
29
32
37
39
48
43
30
32
38
41
31
26
21
18
10
11
18
11
12
21
11
17

Precipitation Amount (mm)

0.1
0.2
0.1
0
0
0
0.2
0.1
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
4
5
5
6
5
4
4
5
6
7
9
10
10
10
10
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5

Relative Humidity (%)

100
98
98
100
98
100
98
100
100
98
94
98
98
98
96
96
98
94
94
92
94
94
96
94

Pressure (mb)

1003
1003
1003
1002
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1004

Ozone (du)

443
446
451
455
460
465
468
464
460
462
466
470
466
459
463
468
471
457
439
425
413
405
400
397

Wednesday 28

Waxing Gibbous 78%

11:26

05:33

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:38, Set: 16:20, Transit: 11:59. Moon - Rise: 11:26, Set: 05:33. Civil Dark: N/A - 06:59. Nautical Dark: 17:41 - 06:16. Astro Dark: 18:23 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

14
11
3
0
4
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)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

19
21
22
21
21
20
18
19
18
19
19
21
17
18
16
17
14
14
13
4
10
9
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)

10
10
10
10
9
9
9
9
9
10
10
10
10
11
11
11
11
12
13
13
13
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012

Ozone (du)

394
387
378
373
369
368
365
363
360
364
361
362
359
358
358
361
365
369
374
378
384
387
391
396

Thursday 29

Waxing Gibbous 87%

12:37

06:37

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 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:36, Set: 16:22, Transit: 11:59. Moon - Rise: 12:37, Set: 06:37. Civil Dark: 17:00 - 06:57. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:25 - 05:32

Total Clouds (% Sky Obscured)

95
78
74
72
72
72
73
71
71
62
21
19
14
9
8
1
1
1
1
1
2
1
1
1

Low Clouds (% Sky Obscured)

95
78
74
72
72
72
73
71
71
62
21
19
14
9
8
1
1
1
1
1
2
1
1
1

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)

0
0
0
0
0
0
1
1
1
1
1
2
2
2
3
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 (%)

5
12
13
4
16
1
14
2
1
13
1
1
1
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)

13
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-14
-15
-17
-17
-17
-18
-18
-19
-19
-19
-20
-20
-21
-21
-19
-19
-18
-17
-16
-16
-17
-18

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
92
92
92
92
92
90
90
90
90
88
88
86
83
81
76
76
76
81
80
79

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1019
1020
1020
1019
1019
1020
1020

Ozone (du)

401
404
406
406
410
410
411
415
421
429
435
438
441
446
450
459
457
457
458
461
462
463
463
460

Friday 30

Waxing Gibbous 94%

14:06

07:19

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

Sun - Rise: 07:35, Set: 16:24, Transit: 12:00. Moon - Rise: 14:06, Set: 07:19. Civil Dark: 17:02 - 06:56. Nautical Dark: 17:45 - 06:13. Astro Dark: 18:26 - 05:31

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2

Low Clouds (% Sky Obscured)

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

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
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
1
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-16
-16
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-17
-16
-15
-14
-13
-13
-14
-15

Relative Humidity (%)

81
79
81
83
82
81
79
78
78
77
78
76
77
76
76
78
79
81
81
80
80
80
78
76

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

460
459
459
456
455
454
454
452
448
449
449
449
450
450
451
451
451
451
452
451
448
447
445
443

Saturday 31

Waxing Gibbous 99%

15:41

07:45

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

Sun - Rise: 07:33, Set: 16:26, Transit: 12:00. Moon - Rise: 15:41, Set: 07:45. Civil Dark: 17:03 - 06:54. Nautical Dark: 17:46 - 06:11. Astro Dark: 18:28 - 05:30

Total Clouds (% Sky Obscured)

3
3
3
5
12
18
20
21
14
9
5
5
5
5
18
48
58
75
86
94
96
98
99
99

Low Clouds (% Sky Obscured)

1
1
2
4
10
15
16
17
14
9
5
5
5
5
18
48
56
57
58
59
64
74
79
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
16
12
6
15
21
28
30
37
36
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8
12
15
18
20
22
20
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
7
4
1
1
3
3
3
5
6
8
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
2
0
0
0
0
0
4
4
1
1
2
5
12

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)

9
9
8
7
6
5
5
4
4
4
4
4
4
4
4
4
4
6
7
8
10
9
8
8

Chance of Frost

Temperature (°C)

-13
-13
-14
-15
-16
-17
-17
-17
-17
-17
-16
-16
-16
-16
-16
-14
-12
-10
-9
-8
-7
-8
-9
-9

Feels Like (°C)

-17
-17
-17
-18
-19
-19
-20
-20
-20
-20
-20
-19
-20
-20
-20
-19
-19
-18
-17
-16
-15
-11
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
81
81
82
83
84
83
84
86
87
87
87
86
84
83
81
82
78
77
79
80
82

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019

Ozone (du)

442
442
443
442
440
438
438
439
441
440
437
436
438
439
443
437
431
425
424
422
420
420
419
419

Sunday 1

Full Moon 100%

No Rise

08:02

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:31, Set: 16:28, Transit: 12:00. Moon - Rise: No Rise, Set: 08:02. Civil Dark: 17:05 - 06:53. Nautical Dark: 17:48 - 06:10. Astro Dark: 18:30 - 05:28

Total Clouds (% Sky Obscured)

100
100
99
98
97
93
91
88
82
81
83
83
84
83
84
86
84
68
59
56
59
61
67
77

Low Clouds (% Sky Obscured)

94
95
93
87
80
73
66
55
39
30
28
33
36
38
44
49
53
45
42
42
51
51
55
57

Medium Clouds (% Sky Obscured)

21
16
12
8
7
7
7
8
8
19
35
34
37
36
40
25
21
10
9
17
16
16
19
23

High Clouds (% Sky Obscured)

12
8
7
6
5
5
5
6
8
12
21
17
12
4
4
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

11
4
19
23
23
25
22
11
24
22
8
19
17
9
16
13
4
15
13
4
14
14
5
16

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

Chance of Frost

Temperature (°C)

-10
-11
-13
-13
-13
-13
-14
-16
-17
-17
-17
-18
-18
-18
-19
-17
-16
-14
-13
-13
-12
-13
-14
-15

Feels Like (°C)

-13
-13
-13
-17
-17
-17
-16
-16
-16
-20
-20
-20
-20
-21
-21
-21
-21
-20
-19
-19
-19
-15
-15
-16

Dew Point (°C)

-13
-13
-14
-14
-14
-14
-16
-17
-18
-19
-19
-20
-20
-20
-21
-19
-18
-17
-16
-16
-15
-16
-16
-17

Relative Humidity (%)

83
85
86
88
88
90
90
88
88
86
86
85
85
84
84
83
81
81
79
79
78
79
84
86

Pressure (mb)

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

Ozone (du)

421
423
425
419
412
405
409
412
416
421
427
433
429
425
421
421
420
419
413
407
400
398
396
394

Monday 2

Waning Gibbous 99%

17:14

08:13

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
12 Bad

Sun - Rise: 07:29, Set: 16:31, Transit: 12:00. Moon - Rise: 17:14, Set: 08:13. Civil Dark: 17:07 - 06:51. Nautical Dark: 17:50 - 06:08. Astro Dark: 18:31 - 05:27

Total Clouds (% Sky Obscured)

80
80
81
82
82
87
92
97
96
95
94
96
98
100
100
100
100
90
81
71

Low Clouds (% Sky Obscured)

62
67
69
70
72
76
80
84
84
82
81
85
88
92
88
85
81
77
72
68

Medium Clouds (% Sky Obscured)

20
16
13
11
8
16
25
37
28
19
18
18
26
35
35
35
40
27
15
2

High Clouds (% Sky Obscured)

0
0
0
0
0
7
15
20
15
7
0
10
20
38
30
15
0
0
0
0

ISS Passover

Visibility (miles)

3
2
1
2
2
3
3
3
3
2
2
1
1
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Probability (%)

18
14
16
16
13
14
13
7
11
12
8
12
14
14
14
14
14
13
12
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-17
-18
-18
-19
-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-17
-16
-15
-13
-12

Feels Like (°C)

-16
-17
-17
-21
-22
-22
-22
-22
-23
-24
-24
-24
-24
-24
-24
-22
-22
-22
-21
-21

Dew Point (°C)

-18
-19
-20
-20
-21
-22
-22
-22
-23
-22
-22
-22
-21
-21
-20
-19
-18
-16
-15
-14

Relative Humidity (%)

86
85
85
84
83
83
81
80
80
82
82
83
83
84
85
85
86
86
84
83

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

394
395
395
392
389
386
383
380
378
376
374
372
373
373
373
373
373
373
371
369

Forecast for Skrzeszewo Żukowskie, Powiat kartuski, Poland (54.28,18.35)

Generated: 27/01/26 17:45:19. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00