Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

10:13

No Set

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:41, Set: 16:18, Transit: 12:00. Moon - Rise: 10:13, Set: No Set. Civil Dark: 16:58 - 07:02. Nautical Dark: 17:41 - 06:18. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
98
100
100
100
100
100
98
99
99
93
92
90
87
88
85
91
91
85
89
87
86
87

Medium Clouds (% Sky Obscured)

8
40
96
77
92
95
92
92
94
100
100
89
59
49
47
44
44
45
42
37
30
26
23
23

High Clouds (% Sky Obscured)

17
82
100
74
53
0
2
2
58
68
65
98
61
65
51
17
30
30
27
2
0
1
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
13
3
7
13
18
31
41
55
56
46
44
46
37
30
31
31
33
28
24
18
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
5
5
5
6
4
5
5
5
5
4
4
3
3
3
3
4
4
3
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

435
437
440
443
447
451
454
458
459
457
455
451
448
446
447
451
453
456
459
461
462
458
455
461

Wednesday 28

Waxing Gibbous 78%

10:42

04:07

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:39, Set: 16:20, Transit: 12:00. Moon - Rise: 10:42, Set: 04:07. Civil Dark: 16:59 - 07:00. Nautical Dark: 17:43 - 06:17. Astro Dark: 18:24 - 05:36

Total Clouds (% Sky Obscured)

100
100
99
93
93
95
97
97
100
100
100
99
100
100
100
99
96
100
100
100
99
97
96
97

Low Clouds (% Sky Obscured)

100
100
99
87
86
91
96
96
100
100
100
99
100
100
100
98
94
100
100
100
99
97
96
96

Medium Clouds (% Sky Obscured)

23
22
33
41
40
39
35
33
21
17
24
26
13
23
17
19
17
14
2
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
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
5
3
5
9
9
7
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1

Fog (%)

1
1
1
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 (%)

22
13
13
15
14
10
11
5
14
6
6
19
8
5
18
15
20
18
20
14
17
8
10
15

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)

2
2
3
3
3
2
3
5
6
7
7
6
7
8
9
9
9
9
9
9
10
10
9
10

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-3
-4
-4
-4
-5
-5
-6
-6
-6
-6
-7
-7

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-10
-11
-11
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

479
481
475
469
471
470
455
440
434
424
417
410
401
394
390
386
382
377
375
373
368
367
365
362

Thursday 29

Waxing Gibbous 87%

11:30

05:31

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:38, Set: 16:22, Transit: 12:00. Moon - Rise: 11:30, Set: 05:31. Civil Dark: 17:01 - 06:59. Nautical Dark: 17:44 - 06:16. Astro Dark: 18:26 - 05:34

Total Clouds (% Sky Obscured)

99
99
98
93
95
97
88
79
75
75
75
79
74
72
44
68
66
68
68
67
66
65
61
59

Low Clouds (% Sky Obscured)

98
99
97
92
95
97
88
79
75
75
75
79
74
72
44
68
66
68
68
67
66
65
55
52

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)

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

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 (%)

12
15
8
16
6
15
6
4
4
11
2
2
13
5
1
4
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
92
92
92
92
90
88
90
90
90
90
90
90
90
90
88
88
88
86
86
86
84

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1011
1012
1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

360
356
359
362
365
365
367
369
372
377
382
390
396
402
408
416
418
417
416
419
420
422
424
426

Friday 30

Waxing Gibbous 94%

12:40

06:35

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

Sun - Rise: 07:36, Set: 16:24, Transit: 12:00. Moon - Rise: 12:40, Set: 06:35. Civil Dark: 17:03 - 06:57. Nautical Dark: 17:46 - 06:14. Astro Dark: 18:27 - 05:33

Total Clouds (% Sky Obscured)

56
56
56
56
55
55
55
37
19
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Low Clouds (% Sky Obscured)

48
41
41
41
40
40
37
25
15
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
1
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
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
11
11
11
11
11
11
11
12
12
13
12
12
12
12
12
11
11
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-20
-20
-20
-20
-20
-20
-19
-19
-18
-17
-16
-17
-17
-18
-18
-18
-19
-19
-19
-19
-20
-20
-20

Dew Point (°C)

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

Relative Humidity (%)

84
82
83
82
81
81
81
81
79
78
79
81
81
79
79
78
81
79
79
81
82
81
81
81

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

432
434
439
444
446
449
451
453
456
461
465
467
470
469
470
471
468
465
462
462
461
458
458
454

Saturday 31

Waxing Gibbous 99%

14:09

07:18

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

Sun - Rise: 07:34, Set: 16:26, Transit: 12:00. Moon - Rise: 14:09, Set: 07:18. Civil Dark: 17:05 - 06:56. Nautical Dark: 17:48 - 06:13. Astro Dark: 18:29 - 05:32

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
78
76
76
77
77
76
75
76
80
81
83
81
79
79
81
80
79
80
79
79
79

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026

Ozone (du)

452
450
448
451
450
449
449
448
448
447
447
448
451
450
445
440
438
436
435
433
429
424
420
413

Sunday 1

Full Moon 100%

15:43

07:44

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

Sun - Rise: 07:33, Set: 16:28, Transit: 12:00. Moon - Rise: 15:43, Set: 07:44. Civil Dark: 17:07 - 06:54. Nautical Dark: 17:49 - 06:12. Astro Dark: 18:31 - 05:30

Total Clouds (% Sky Obscured)

5
8
11
13
20
27
30
19
10
4
3
3
2
6
9
12
18
25
41
40
39
39
37
36

Low Clouds (% Sky Obscured)

4
6
9
11
17
23
26
16
9
2
2
2
2
6
9
12
18
25
41
40
39
35
33
32

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
8
8
7
8
8
9
9
9
9
9
9
9
7
5
3
3
3
3
4
6
7
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-21
-21
-21
-22
-21
-21
-21
-20
-20
-16
-16
-16
-16
-17
-17
-21
-21
-21
-22
-22
-22
-23

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
82
83
82
81
81
81
79
78
79
83
86
86
86
86
86
85
84
83
83
82
82

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

406
398
397
395
394
392
391
390
390
391
391
396
401
405
410
416
421
416
412
408
405
402
399
409

Monday 2

Waning Gibbous 99%

17:16

08:01

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

Sun - Rise: 07:31, Set: 16:30, Transit: 12:01. Moon - Rise: 17:16, Set: 08:01. Civil Dark: 17:09 - 06:53. Nautical Dark: 17:51 - 06:10. Astro Dark: 18:32 - 05:29

Total Clouds (% Sky Obscured)

31
31
7
4
0
0
2
2
1
0
0
0
0
0
0
1
3
7
6
5
5
6

Low Clouds (% Sky Obscured)

30
30
7
4
0
0
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-20
-20
-20
-20
-20
-19
-17
-16
-15
-13
-12
-13
-13
-14
-15
-16
-17
-17
-18
-18
-18
-19

Feels Like (°C)

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

Dew Point (°C)

-22
-22
-22
-22
-23
-21
-20
-19
-17
-16
-15
-16
-16
-16
-17
-17
-18
-19
-20
-20
-21
-21

Relative Humidity (%)

82
82
82
82
79
81
79
79
79
78
78
79
81
84
84
85
85
84
84
83
82
82

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

420
431
438
444
451
447
442
437
433
429
425
416
408
400
397
394
391
390
388
387
385
384

Forecast for Stara Kiszewa, Powiat kościerski, Poland (53.99,18.17)

Generated: 27/01/26 03:40:45. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00