Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Full Moon 99%

18:57

08:16

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

Sun - Rise: 07:28, Set: 16:54, Transit: 12:11. Moon - Rise: 18:57, Set: 08:16. Civil Dark: 17:29 - 06:54. Nautical Dark: 18:08 - 06:15. Astro Dark: 18:46 - 05:37

Total Clouds (% Sky Obscured)

12
28
24
25
42
58
58
45
28
17
19
16
27
43
54
71
87
76
64
40
14
4
3
3

Low Clouds (% Sky Obscured)

3
3
3
2
2
2
2
2
3
3
2
2
2
2
25
43
56
28
31
13
3
1
1
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
11
5
5
8
11
10
15
0
0
0
0
0

High Clouds (% Sky Obscured)

3
13
14
16
39
44
16
11
8
3
5
1
7
15
4
13
21
18
7
6
2
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
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-22
-22
-22
-23
-24
-24
-24
-23
-23
-23
-23
-23
-22
-20
-19
-18
-17
-17
-16
-16
-17
-17

Dew Point (°C)

-21
-22
-22
-22
-22
-23
-23
-23
-23
-24
-23
-24
-23
-23
-21
-19
-18
-17
-17
-16
-16
-17
-17
-18

Relative Humidity (%)

80
79
80
79
80
79
76
75
75
74
75
75
76
77
77
78
76
76
76
76
83
84
84
85

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1027

Ozone (du)

454
447
442
435
432
421
407
397
392
385
383
386
381
378
367
365
364
365
363
358
357
361
361
358

Tuesday 3

Waning Gibbous 95%

No Rise

08:29

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

Sun - Rise: 07:27, Set: 16:56, Transit: 12:11. Moon - Rise: No Rise, Set: 08:29. Civil Dark: 17:31 - 06:52. Nautical Dark: 18:09 - 06:13. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

11
14
14
14
11
10
8
2
6
14
19
5
15
27
53
52
99
98
95
95
100
100
100
100

Low Clouds (% Sky Obscured)

6
7
8
8
6
6
5
1
5
1
1
1
1
0
0
0
19
15
22
31
31
35
65
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
27
53
52
97
96
79
88
64
94
100
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
19
5
15
27
38
50
85
79
45
51
99
81
73
80

ISS Passover

Visibility (miles)

9
7
7
8
8
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
9
29
50
63
70
88
81
73
73
81
76
11
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
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-19
-20
-20
-21
-21
-21
-21
-21
-22
-23
-24
-25
-24
-22
-20
-18
-17
-16
-16
-16
-17
-17
-17

Dew Point (°C)

-18
-19
-19
-20
-20
-20
-21
-21
-22
-22
-22
-22
-22
-22
-20
-18
-17
-15
-15
-14
-14
-14
-14
-14

Relative Humidity (%)

85
84
84
83
83
83
83
84
83
82
82
82
80
81
79
76
74
76
76
80
83
83
85
85

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1028
1029
1028
1028
1028
1027
1027
1026
1027
1026
1026
1026

Ozone (du)

358
359
356
351
349
349
348
346
347
345
339
337
338
341
342
339
335
334
333
334
334
333
333
335

Wednesday 4

Waning Gibbous 89%

20:16

08:42

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:25, Set: 16:58, Transit: 12:11. Moon - Rise: 20:16, Set: 08:42. Civil Dark: 17:32 - 06:51. Nautical Dark: 18:11 - 06:12. Astro Dark: 18:49 - 05:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

82
89
96
96
99
94
82
91
93
93
91
98
84
79
78
69
70
68
70
73
77
78
78
78

Medium Clouds (% Sky Obscured)

100
100
100
98
81
89
100
99
99
97
92
100
100
100
93
92
94
96
96
94
99
98
96
95

High Clouds (% Sky Obscured)

70
77
78
74
92
32
30
33
27
42
100
100
100
58
63
43
100
100
100
100
100
78
54
26

ISS Passover

Visibility (miles)

9
9
9
9
9
4
1
1
0
0
0
0
0
0
0
1
9
9
9
9
9
9
9
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
28
53
67
77
78
63
58
66
68
62
42
23
22
15
6
3
0
0
0
0
1
3
15

Precipitation Amount (mm)

0
0
0.3
0.4
0.5
0.5
0.3
0.2
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
85
85
85
85
86
88
90
88
88
90
88
90
90
83
82
82
83
85
85
85
85

Pressure (mb)

1026
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1017
1017

Ozone (du)

342
344
343
344
344
344
343
344
344
346
348
352
354
358
360
360
361
363
364
366
369
372
375
378

Thursday 5

Waning Gibbous 81%

21:31

08:54

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:24, Set: 16:59, Transit: 12:11. Moon - Rise: 21:31, Set: 08:54. Civil Dark: 17:34 - 06:49. Nautical Dark: 18:13 - 06:10. Astro Dark: 18:50 - 05:32

Total Clouds (% Sky Obscured)

98
99
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)

74
70
65
70
75
80
84
87
91
92
93
95
94
92
91
87
84
80
85
90
95
92
90
87

Medium Clouds (% Sky Obscured)

93
92
91
93
95
97
98
99
96
100
100
100
100
100
100
99
100
100
100
100
95
100
100
100

High Clouds (% Sky Obscured)

48
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
9
9
9
6
5
9
9
9
1
0
9
9
0
9
6
3
9
9
9
9
8
0
0

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

Precipitation Probability (%)

10
6
7
17
22
17
19
18
21
42
41
34
38
42
35
40
33
29
31
33
34
41
57
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
87
87
87
85
85
85
88
90
88
85
90
85
84
87
84
87
87
89
90
92
94

Pressure (mb)

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

Ozone (du)

382
382
382
383
386
387
386
386
388
387
385
386
387
389
390
389
391
389
390
390
389
387
387
388

Friday 6

Waning Gibbous 73%

22:44

09:06

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:22, Set: 17:01, Transit: 12:12. Moon - Rise: 22:44, Set: 09:06. Civil Dark: 17:35 - 06:48. Nautical Dark: 18:14 - 06:09. Astro Dark: 18:52 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
93
92
90
88
85
83
89
94
100
100
100
100

Low Clouds (% Sky Obscured)

89
92
94
92
90
89
89
89
89
93
96
100
80
81
82
82
82
83
89
94
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
94
94
81
88
100
100
100
87
74
61
69
77
83
89
94
100
94
89
83

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
5
25
35
40

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

60
54
49
55
63
63
61
57
52
45
44
49
51
50
49
41
30
13
18
20
23
25
27
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
92
94
94
94
94
94
92
94
94
96
92
90
91
91
89
89
91
92
94
94
92

Pressure (mb)

1008
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

390
389
389
391
393
394
393
393
391
389
388
384
381
380
379
379
379
379
379
375
371
368
368
367

Saturday 7

Waning Gibbous 64%

23:57

09:21

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:20, Set: 17:03, Transit: 12:12. Moon - Rise: 23:57, Set: 09:21. Civil Dark: 17:37 - 06:46. Nautical Dark: 18:16 - 06:07. Astro Dark: 18:54 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
97
96
95
94
93
92
94
95
97
95
94
92
92
92
92

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
98
93
88
83
83
83
84
84
85
86
82
79
75
79
82
86

Medium Clouds (% Sky Obscured)

85
87
89
93
96
100
99
99
99
97
96
95
78
60
47
50
36
26
17
13
13
8
7
11

High Clouds (% Sky Obscured)

50
55
50
40
30
20
20
20
15
9
8
7
5
3
1
1
1
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
8
9
9
9
9
9
7
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
27
25
26
25
25
28
31
34
36
37
39
33
27
20
18
15
11
12
13
12
13
14
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
92
92
92
92
92
92
92
92
92
91
89
87
87
85
82
84
85
87
87
87

Pressure (mb)

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

Ozone (du)

367
367
367
366
364
363
361
362
363
365
368
371
374
378
382
386
385
385
385
386
388
389
393
397

Sunday 8

Waning Gibbous 54%

01:10

09:39

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: 07:19, Set: 17:05, Transit: 12:12. Moon - Rise: 01:10, Set: 09:39. Civil Dark: 17:39 - 06:44. Nautical Dark: 18:17 - 06:06. Astro Dark: 18:55 - 05:28

Total Clouds (% Sky Obscured)

93
94
95
94
95
95
96
99
100
100
100
98
88
79
69
67
65
62

Low Clouds (% Sky Obscured)

85
85
85
87
89
91
94
97
100
100
100
98
88
79
69
67
65
62

Medium Clouds (% Sky Obscured)

14
17
30
31
29
24
16
6
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

ISS Passover

Visibility (miles)

4
3
3
3
3
3
3
3
3
3
3
3
3
5
7
8
9
9

Fog (%)

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

Precipitation Probability (%)

17
18
17
18
18
17
15
15
15
14
13
13
12
10
10
8
5
0

Precipitation Amount (mm)

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
5
4
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-13
-13
-13
-13
-13
-13
-16
-16
-15
-15
-15
-16
-17
-18
-19
-18
-19

Dew Point (°C)

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

Relative Humidity (%)

88
87
88
88
86
86
86
85
85
85
84
85
84
85
85
83
83
81

Pressure (mb)

1014
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

401
402
404
405
405
405
404
406
408
410
409
409
408
409
410
411
410
410

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 02/02/26 20:49:34. Forecast: 02/02/26 to 08/02/26. Timezone: UTC+2.00