Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 99%

14:26

08:28

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
12 Bad
13 Bad

Sun - Rise: 07:57, Set: 16:06, Transit: 12:02. Moon - Rise: 14:26, Set: 08:28. Civil Dark: 16:44 - 07:19. Nautical Dark: 17:26 - 06:37. Astro Dark: 18:05 - 05:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

23
11
50
37
21
19
57
48
14
12
24
34
83
82
74
60
34
30
2
2
2
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
98
95
100
100
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
74
86
63
91
52
58
74
55
50
30
57
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

1
1
1
1
1
0
1
0
0
0
0
0
4
4
8
7
2
1
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
11
11
11
10
9
9
8
8
8
6
7
7
4
5
5
5
5
4
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1000
1001
1001
1000
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
1000
1000
1000
1001
1000
1000

Ozone (du)

393
387
374
377
385
386
383
384
384
386
387
394
394
396
394
392
396
402
402
397
395
407
411
409

Saturday 3

Full Moon 100%

15:45

09:09

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

Sun - Rise: 07:57, Set: 16:07, Transit: 12:03. Moon - Rise: 15:45, Set: 09:09. Civil Dark: 16:45 - 07:19. Nautical Dark: 17:27 - 06:37. Astro Dark: 18:06 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
28
77
84
66
55
34
38
0
1
1
0
16
9
35
46
60
54
26
72
50

Low Clouds (% Sky Obscured)

1
2
16
14
15
58
74
55
51
34
36
0
1
0
0
0
0
0
0
0
1
2
18
15

Medium Clouds (% Sky Obscured)

100
100
100
100
1
19
25
21
7
0
0
0
0
0
0
10
8
35
46
60
54
26
72
50

High Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50

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
1

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

Chance of Frost

Temperature (°C)

0
0
-1
-1
-1
-2
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-4
-3
-2
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
86
86
89
91
89
87
87
89
87
85
82
82
80
84
89
87
85
84
84
86

Pressure (mb)

1001
1001
1002
1002
1002
1003
1004
1005
1006
1007
1007
1008
1009
1010
1010
1010
1011
1011
1011
1012
1012
1012
1011
1011

Ozone (du)

397
391
376
367
359
362
355
353
360
372
378
379
374
370
375
374
363
359
357
355
355
358
363
365

Sunday 4

Waning Gibbous 97%

17:13

09:37

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 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad

Sun - Rise: 07:57, Set: 16:08, Transit: 12:03. Moon - Rise: 17:13, Set: 09:37. Civil Dark: 16:46 - 07:19. Nautical Dark: 17:28 - 06:37. Astro Dark: 18:07 - 05:58

Total Clouds (% Sky Obscured)

95
91
86
96
64
27
28
5
36
54
39
28
49
37
30
11
1
1
0
0
0
30
61
91

Low Clouds (% Sky Obscured)

10
16
19
31
37
27
28
5
35
54
35
22
25
9
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
91
86
96
64
27
28
5
36
54
25
9
10
1
0
0
0
0
0
0
0
8
18
27

High Clouds (% Sky Obscured)

50
50
30
17
23
27
20
5
25
20
25
15
5
0
5
2
0
0
0
0
0
22
47
75

ISS Passover

Visibility (miles)

9
7
2
0
0
0
0
0
0
0
0
1
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
29
29
49
57
60
62
44
23
14
11
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
96
98
98
98
98
98
98
98
98
98
94
89
89
89
89
89
88
87
85
85
84
84

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1014
1015
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021

Ozone (du)

364
364
367
368
367
369
372
376
376
380
372
361
359
360
359
358
356
357
358
359
359
358
360
354

Monday 5

Waning Gibbous 91%

18:41

09:56

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
12 Bad
13 Bad

Sun - Rise: 07:57, Set: 16:09, Transit: 12:03. Moon - Rise: 18:41, Set: 09:56. Civil Dark: 16:47 - 07:19. Nautical Dark: 17:29 - 06:37. Astro Dark: 18:08 - 05:58

Total Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
28
55
83
87
90
94
91
88
85
84
83
82
81
80
78

Medium Clouds (% Sky Obscured)

48
69
90
90
85
60
46
46
78
100
96
100
100
100
100
100
100
100
100
100
90
100
77
19

High Clouds (% Sky Obscured)

84
81
86
90
97
100
95
90
85
91
97
100
100
100
100
100
100
100
100
100
100
100
100
100

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
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
11
14
13
27
33
38
38
39
38
37
35
33
28
24
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
89
89
89
89
89
89
92
90
90
92
92
92
90
92
90
92
90
90
87
87
84
84

Pressure (mb)

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

Ozone (du)

347
343
343
342
341
342
343
343
343
341
339
339
339
338
338
340
341
341
343
345
349
348
344
341

Tuesday 6

Waning Gibbous 84%

20:05

10:12

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
12 Bad
13 Bad

Sun - Rise: 07:56, Set: 16:10, Transit: 12:04. Moon - Rise: 20:05, Set: 10:12. Civil Dark: 16:48 - 07:18. Nautical Dark: 17:30 - 06:37. Astro Dark: 18:09 - 05:57

Total Clouds (% Sky Obscured)

97
93
90
91
91
92
95
97
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
80
81
83
84
85
90
95
100
99
98
97
98
98
99
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

11
11
10
12
20
16
13
10
10
5
10
4
3
1
0
1
3
4
4
4
3
4
4
4

High Clouds (% Sky Obscured)

75
50
25
26
25
23
34
40
41
42
41
51
51
48
46
49
57
58
51
35
20
10
11
11

ISS Passover

Visibility (miles)

9
1
0
0
0
1
1
1
2
2
2
1
1
2
3
3
5
6
7
7
7
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
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 (%)

16
26
20
23
10
12
1
8
12
2
0
1
2
1
0
3
6
8
7
6
1
5
8
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
6
7
7
7
7
6
5
4
3
3
4
4
3
3
3
3
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
92
94
96
94
94
96
96
96
96
96
94
96
94
96
96
96
96
96
96
94
94
96

Pressure (mb)

1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013

Ozone (du)

342
345
347
346
343
342
343
344
344
346
348
350
353
354
355
357
357
357
357
355
353
351
347
343

Wednesday 7

Waning Gibbous 75%

21:24

10:24

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
12 Bad
13 Bad

Sun - Rise: 07:56, Set: 16:11, Transit: 12:04. Moon - Rise: 21:24, Set: 10:24. Civil Dark: 16:49 - 07:18. Nautical Dark: 17:31 - 06:37. Astro Dark: 18:10 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
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
100
100
100
100
100
100
98
97
95
93
91
90
89
88
87
92
96
100

Medium Clouds (% Sky Obscured)

3
2
2
24
47
70
80
90
100
77
54
31
24
17
10
16
22
27
25
23
34
50
53
57

High Clouds (% Sky Obscured)

13
13
21
43
73
95
100
100
100
91
82
73
61
49
37
41
46
51
63
76
88
77
63
50

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
8
7
5

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
Frozen rai
Frozen rai
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

14
18
22
56
80
95
95
95
72
52
33
3
5
4
2
15
21
27
27
29
32
66
92
95

Precipitation Amount (mm)

0
0
0
0.2
0.5
0.8
1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1

Wind Speed/Direction (mph)

5
6
7
7
5
3
2
4
7
9
10
10
11
11
10
10
11
11
11
12
12
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
100
100
98
100
98
94
89
86
88
88
89
88
89
88
88
88
88
86
88

Pressure (mb)

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

Ozone (du)

340
337
335
333
333
333
334
338
343
348
351
354
356
362
367
372
377
381
385
390
395
400
405
410

Thursday 8

Waning Gibbous 65%

22:39

10:36

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 OK
04 OK
05 Good
06 OK
07 OK

Sun - Rise: 07:55, Set: 16:13, Transit: 12:05. Moon - Rise: 22:39, Set: 10:36. Civil Dark: 16:51 - 07:17. Nautical Dark: 17:32 - 06:36. Astro Dark: 18:11 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
90
81
71
47
24
0
2
4
15

Low Clouds (% Sky Obscured)

99
98
97
90
83
76
81
86
90
84
77
71
47
24
0
0
0
0

Medium Clouds (% Sky Obscured)

49
41
28
30
36
81
85
85
85
57
29
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

42
29
15
10
5
5
5
5
5
7
15
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
93
75
43
36
29
19
16
11
9
8
6
0
3
5
7

Precipitation Amount (mm)

1
0.9
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
9
9
10
12
12
13
13
12
12
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-2
-2
-2
-4
-5
-7
-8
-9
-9
-10
-9
-10
-10
-10
-11
-11
-11

Dew Point (°C)

2
2
1
1
-0
-2
-3
-4
-5
-5
-5
-5
-6
-6
-7
-7
-7
-8

Relative Humidity (%)

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

Pressure (mb)

1005
1005
1005
1006
1007
1007
1008
1009
1011
1012
1012
1013
1014
1015
1015
1015
1016
1016

Ozone (du)

415
419
423
427
425
424
422
421
419
418
419
420
421
419
418
416
419
422

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 02/01/26 14:42:49. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+2.00