Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:39

11:05

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:59, Set: 15:49, Transit: 11:55. Moon - Rise: 03:39, Set: 11:05. Civil Dark: 16:31 - 07:17. Nautical Dark: 17:16 - 06:32. Astro Dark: 17:59 - 05:49

Total Clouds (% Sky Obscured)

80
92
93
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
96
95
100
99
91
90

Low Clouds (% Sky Obscured)

74
78
64
53
29
40
30
18
17
21
27
23
55
57
63
74
85
86
83
92
100
98
86
85

Medium Clouds (% Sky Obscured)

12
65
52
56
56
99
100
89
100
100
100
100
100
100
100
100
98
96
96
86
78
59
27
20

High Clouds (% Sky Obscured)

80
88
93
100
100
98
100
100
100
100
100
100
100
100
100
100
86
49
19
24
25
11
4
2

ISS Passover

Visibility (miles)

8
9
9
9
7
7
7
9
9
9
9
9
9
7
7
3
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
2
1
2
2
2
1
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
1
0
4
9
5
13
7
10
3
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
90
94
92
94
96
94
94
92
92
90
90
90
92
94
94
92
92
90
89
87
85
90

Pressure (mb)

1016
1017
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

349
348
347
341
337
333
329
330
331
331
327
318
313
312
313
319
323
324
321
316
316
317
318
317

Tuesday 13

Waning Crescent 18%

04:55

11:26

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:58, Set: 15:51, Transit: 11:55. Moon - Rise: 04:55, Set: 11:26. Civil Dark: 16:33 - 07:16. Nautical Dark: 17:18 - 06:31. Astro Dark: 18:01 - 05:49

Total Clouds (% Sky Obscured)

93
80
89
96
99
99
100
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
65
79
66
67
66
87
94
93
97
100
100
97
83
97
95
100
100
100
100
100
99
99
97

Medium Clouds (% Sky Obscured)

26
37
37
47
47
52
60
33
13
20
78
65
93
100
100
100
100
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
2
4
68
87
85
47
8
89
82
100
48
73
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
1
1
1
1
0
0
0
0
0
1
4
21
50
4
3
2
1
1
1
1
1
3
7

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Snow

Precipitation Probability (%)

0
0
1
3
11
11
7
15
3
0
0
0
0
14
48
66
83
95
95
95
90
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.8
0.9
0.8
0.4
0.8
1
1

Wind Speed/Direction (mph)

6
6
6
6
6
7
7
7
8
9
9
9
10
10
11
11
11
12
12
14
15
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009

Ozone (du)

314
314
314
319
323
322
322
319
314
311
311
313
315
317
322
321
320
321
323
324
327
329
331
334

Wednesday 14

Waning Crescent 11%

06:06

11:59

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:57, Set: 15:52, Transit: 11:56. Moon - Rise: 06:06, Set: 11:59. Civil Dark: 16:34 - 07:16. Nautical Dark: 17:19 - 06:31. Astro Dark: 18:02 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
80
80
84
87
98
99
99

Low Clouds (% Sky Obscured)

97
99
96
97
100
100
100
100
100
100
100
100
96
100
100
100
100
80
80
84
87
90
87
67

Medium Clouds (% Sky Obscured)

100
99
100
100
55
47
29
15
19
0
0
0
0
0
0
1
3
9
32
34
2
0
15
43

High Clouds (% Sky Obscured)

100
100
100
100
2
0
0
0
0
0
0
0
0
1
2
10
1
4
27
20
22
85
91
96

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
7
0
0
0
9
8
0
1
4
9
9
9
9
9
9
9
9

Fog (%)

8
6
5
16
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76

Precipitation Type

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

Precipitation Probability (%)

95
95
89
73
64
43
25
10
20
16
3
2
12
1
0
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0.9
0.6
0.5
0.3
0.3
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
12
14
15
15
13
13
13
13
14
13
13
13
14
13
12
12
10
10
8
9
7
6

Chance of Frost

Temperature (°C)

-1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-1
0
0
1
1
1
0
1
1
1
1
0
0
1
0
-0
-1
-1
-1
-1
-0
-1
-0
0

Relative Humidity (%)

100
100
98
100
100
98
96
96
98
98
100
94
94
98
98
96
94
92
91
89
94
91
94
98

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

341
348
356
362
365
364
365
365
357
347
341
336
331
325
325
322
320
319
317
319
321
321
321
318

Thursday 15

Waning Crescent 6%

07:05

12:48

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:56, Set: 15:54, Transit: 11:56. Moon - Rise: 07:05, Set: 12:48. Civil Dark: 16:36 - 07:15. Nautical Dark: 17:21 - 06:30. Astro Dark: 18:03 - 05:47

Total Clouds (% Sky Obscured)

100
99
100
100
93
85
77
78
79
80
84
90
96
96
96
95
97
99
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

48
77
98
100
93
85
77
78
79
80
84
90
93
93
94
94
96
98
100
99
97
85
83
87

Medium Clouds (% Sky Obscured)

88
64
61
98
75
20
74
60
40
22
7
10
13
19
20
22
27
35
32
26
24
23
39
67

High Clouds (% Sky Obscured)

96
71
53
33
20
5
18
25
37
43
9
10
10
7
11
59
78
69
24
58
90
100
93
71

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 (%)

76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
94
94
92
92
92
94
92
94
92
92
91
91
92
87
86
84
83
83
89
91
96

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1021
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

317
315
315
319
319
319
320
325
326
325
329
328
325
321
318
317
318
320
322
323
329
336
337
336

Friday 16

Waning Crescent 2%

07:50

13:53

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
12 OK
13 OK
14 OK

Sun - Rise: 07:55, Set: 15:56, Transit: 11:56. Moon - Rise: 07:50, Set: 13:53. Civil Dark: 16:37 - 07:14. Nautical Dark: 17:22 - 06:29. Astro Dark: 18:05 - 05:47

Total Clouds (% Sky Obscured)

86
94
99
100
100
100
100
100
100
100
100
99
99
99
99
100
97
85
72
60
50
39
37
29

Low Clouds (% Sky Obscured)

86
94
99
100
100
100
100
100
100
100
99
96
92
90
91
89
64
52
44
44
43
39
37
29

Medium Clouds (% Sky Obscured)

14
16
10
7
5
4
3
3
3
5
3
2
3
9
20
63
57
46
32
23
13
3
5
9

High Clouds (% Sky Obscured)

13
19
45
7
22
40
60
56
12
16
15
7
7
5
3
5
18
24
30
29
24
18
26
29

ISS Passover

Visibility (miles)

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

Fog (%)

76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76

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
7
3
0
0
0
1
0
0
1
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)

8
7
8
9
9
9
9
10
9
10
10
10
9
9
9
9
9
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-7
-7
-7
-7
-8
-8
-8
-9
-10
-12
-12
-13
-13
-14
-14
-13
-13
-13
-13
-13
-11

Dew Point (°C)

-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-5
-6
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

98
98
98
98
98
96
96
94
96
96
96
94
94
92
94
94
92
88
87
85
85
83
83
85

Pressure (mb)

1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1027
1027
1028
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

332
328
326
328
330
331
332
330
330
330
329
327
325
327
327
325
324
324
325
325
326
327
327
328

Saturday 17

Waning Crescent 0%

08:20

No Set

15 OK
16 OK
17 OK
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:54, Set: 15:58, Transit: 11:57. Moon - Rise: 08:20, Set: No Set. Civil Dark: 16:39 - 07:13. Nautical Dark: 17:24 - 06:28. Astro Dark: 18:06 - 05:46

Total Clouds (% Sky Obscured)

28
28
28
28
32
37
41
53
61
73
76
82
87
88
91
93
93
93
91
88
91
96
97
98

Low Clouds (% Sky Obscured)

24
19
10
10
20
33
41
53
61
73
76
82
87
85
84
84
82
82
82
85
91
96
97
98

Medium Clouds (% Sky Obscured)

10
6
2
0
0
0
0
0
0
0
0
0
0
1
1
2
17
17
20
10
10
25
25
25

High Clouds (% Sky Obscured)

28
28
28
28
21
13
6
5
5
6
5
4
3
10
17
27
41
51
50
45
45
40
40
35

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
4
4
4
4
4
4
4
5
5
6
6
5
5
5
4
4
4

Fog (%)

76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76

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

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
10
9
9
9
10
10
10
10
10
11
11
11
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
87
87
87
88
90
90
90
90
90
90
90
90
88
88
88
88
86
88
86
86
86
88

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

328
329
328
328
327
327
327
327
327
326
325
323
322
321
321
321
321
322
324
325
327
329
331
332

Sunday 18

New Moon 1%

08:40

15:10

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
12 Bad

Sun - Rise: 07:53, Set: 15:59, Transit: 11:57. Moon - Rise: 08:40, Set: 15:10. Civil Dark: 16:41 - 07:12. Nautical Dark: 17:25 - 06:27. Astro Dark: 18:08 - 05:45

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

30
45
50
55
39
27
16
10
5
0
0
0
0
0
0
0
6
12
17
19
21
24

High Clouds (% Sky Obscured)

30
39
42
44
33
17
4
17
31
39
34
21
13
21
28
39
50
56
61
54
44
33

ISS Passover

Visibility (miles)

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

Fog (%)

76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76
76

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 (%)

1
7
9
10
8
5
1
1
1
0
0
1
0
2
2
0
2
2
1
1
1
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)

9
9
9
10
11
10
10
9
9
9
9
9
9
9
9
10
10
10
11
11
11
11

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
90
88
90
88
88
88
88
88
88
90
88
88
88
88
88
88
88
88
88

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

333
334
335
336
337
339
341
343
344
345
346
348
350
352
354
357
360
364
369
373
377
382

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

Generated: 12/01/26 15:26:25. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00