Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Full Moon 99%

20:18

06:20

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:30, Set: 19:31, Transit: 13:01. Moon - Rise: 20:18, Set: 06:20. Civil Dark: 20:05 - 05:55. Nautical Dark: 20:45 - 05:15. Astro Dark: 21:27 - 04:32

Total Clouds (% Sky Obscured)

82
86
87
88
91
92
92
87
90
88
95
93
90
91
87
90
91
96
92
93
93
90
89
86

Low Clouds (% Sky Obscured)

67
71
72
64
66
74
69
64
69
60
62
65
69
65
46
43
54
54
44
43
40
35
35
30

Medium Clouds (% Sky Obscured)

8
26
29
35
46
44
36
25
26
29
52
54
41
42
42
57
58
69
61
55
55
56
56
55

High Clouds (% Sky Obscured)

2
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
3
16
8
16
25
29
30
20

ISS Passover

Visibility (miles)

1
5
4
4
2
4
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

21
47
5
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
2
5
5
9
4
20
19
15
8
15
15
15
4
2
1
3
1
9
2
11
11
13
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)

4
4
3
4
3
3
4
5
5
6
7
6
5
4
4
5
6
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

8
8
8
10
11
13
14
14
15
16
16
16
15
14
13
12
11
11
10
10
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

7
7
8
9
11
12
13
13
13
13
13
13
13
12
11
10
9
9
9
8
8
8
8
7

Relative Humidity (%)

96
96
98
96
96
96
93
89
89
86
81
82
83
86
87
87
87
88
90
90
91
93
93
93

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

392
396
397
401
401
398
393
391
389
387
387
390
386
382
382
385
386
389
391
394
392
372
363
356

Friday 3

Waning Gibbous 96%

21:32

06:33

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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:28, Set: 19:33, Transit: 13:01. Moon - Rise: 21:32, Set: 06:33. Civil Dark: 20:06 - 05:53. Nautical Dark: 20:46 - 05:12. Astro Dark: 21:30 - 04:29

Total Clouds (% Sky Obscured)

94
100
99
93
100
100
100
100
85
83
90
85
86
99
92
66
59
74
65
99
88
59
99
97

Low Clouds (% Sky Obscured)

29
25
30
25
25
25
25
20
20
12
1
1
1
1
1
1
0
0
0
0
0
0
19
33

Medium Clouds (% Sky Obscured)

51
58
53
56
52
84
86
87
69
61
69
73
80
75
42
38
52
63
48
78
51
57
88
59

High Clouds (% Sky Obscured)

63
100
95
66
100
100
100
100
33
37
47
47
57
83
86
55
19
41
50
96
81
40
98
87

ISS Passover

Visibility (miles)

9
6
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 (%)

21
16
13
16
22
14
11
11
5
4
3
3
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)

4
4
4
4
4
4
5
6
5
5
6
6
5
4
4
5
5
5
5
5
5
6
6
5

Chance of Frost

Temperature (°C)

8
8
9
10
11
13
14
15
16
16
16
16
15
14
12
11
11
10
10
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
93
93
93
93
92
89
82
73
68
65
67
73
75
76
76
78
82
85
88
90
90
88

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012

Ozone (du)

352
350
349
347
346
346
345
346
344
343
340
339
340
338
336
336
336
338
340
339
340
338
338
337

Saturday 4

Waning Gibbous 92%

22:46

06:48

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

Sun - Rise: 06:26, Set: 19:35, Transit: 13:00. Moon - Rise: 22:46, Set: 06:48. Civil Dark: 20:08 - 05:50. Nautical Dark: 20:48 - 05:10. Astro Dark: 21:32 - 04:26

Total Clouds (% Sky Obscured)

97
82
87
48
3
4
0
0
0
2
0
1
1
24
4
18
28
67
56
35
51
37
21
8

Low Clouds (% Sky Obscured)

38
27
34
22
0
0
0
0
0
2
0
1
1
24
4
18
22
5
19
0
0
3
5
8

Medium Clouds (% Sky Obscured)

52
30
28
11
2
0
0
0
0
0
0
0
0
0
0
0
7
36
30
19
23
20
11
0

High Clouds (% Sky Obscured)

47
46
40
14
3
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
5
10
8

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
2
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)

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

Chance of Frost

Temperature (°C)

8
8
8
10
12
14
15
16
16
16
16
16
15
14
12
11
10
10
9
9
8
8
7
7

Feels Like (°C)

5
6
7
9
10
12
13
14
12
13
13
13
12
12
11
10
9
7
7
7
6
4
3
2

Dew Point (°C)

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

Relative Humidity (%)

88
88
82
71
57
51
46
41
35
33
31
33
36
41
45
49
52
56
60
60
60
57
56
57

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

338
340
343
345
344
342
342
348
354
356
357
357
359
360
357
359
361
365
367
366
367
365
363
359

Sunday 5

Waning Gibbous 86%

23:59

07:08

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

Sun - Rise: 06:24, Set: 19:36, Transit: 13:00. Moon - Rise: 23:59, Set: 07:08. Civil Dark: 20:10 - 05:48. Nautical Dark: 20:50 - 05:07. Astro Dark: 21:34 - 04:23

Total Clouds (% Sky Obscured)

5
3
0
7
13
20
23
26
29
21
13
5
4
4
3
2
1
0
11
23
34
48
63
77

Low Clouds (% Sky Obscured)

5
3
0
7
13
20
23
26
29
21
13
5
4
4
3
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
7
1
0
0
0
0
0
0
0
0
0
0
0
1
0
6
6
6
6
3
4

High Clouds (% Sky Obscured)

5
3
0
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
1
0
0
1
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
11
12
12
12
12
12
12
12
11
10
7
5
5
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

6
7
7
8
9
10
12
12
13
14
13
13
13
11
10
8
8
7
6
6
6
5
5
5

Feels Like (°C)

2
3
3
3
4
7
8
9
9
10
10
9
10
10
9
8
7
6
5
5
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

61
67
69
68
57
50
43
38
34
32
29
28
30
33
37
41
44
46
48
51
55
60
66
71

Pressure (mb)

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

Ozone (du)

355
354
352
352
353
356
354
353
353
353
353
354
354
354
354
354
354
354
356
357
357
360
362
363

Monday 6

Waning Gibbous 78%

01:07

07:33

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 OK
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:22, Set: 19:38, Transit: 13:00. Moon - Rise: 01:07, Set: 07:33. Civil Dark: 20:11 - 05:46. Nautical Dark: 20:52 - 05:05. Astro Dark: 21:36 - 04:21

Total Clouds (% Sky Obscured)

85
92
100
100
100
100
99
99
98
99
99
100
67
33
0
64
39
14
10
5
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
10
21
31
51
70
90
77
64
51
34
17
0
39
25
14
10
5
0
0
0
0

Medium Clouds (% Sky Obscured)

4
5
10
5
9
13
14
43
79
98
97
97
67
33
0
64
39
14
10
5
0
0
0
0

High Clouds (% Sky Obscured)

31
61
85
90
90
90
58
31
18
52
72
71
54
33
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
4
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
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
28
48
52
67
94
74
44
55
31
29
26
23
16
10
0
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.7
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
8
10
11
13
14
15
12
14
14
14
13
12
12
13
12
11
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

4
5
7
8
10
12
14
13
12
11
11
10
9
8
7
7
6
6
6
5
4
4
4
3

Feels Like (°C)

4
4
5
6
6
9
11
9
8
7
6
6
5
4
3
2
2
2
2
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

73
74
72
66
61
56
49
46
51
49
49
62
69
64
65
62
63
62
62
65
67
69
72
75

Pressure (mb)

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

Ozone (du)

363
364
367
368
367
368
365
362
361
359
361
371
369
368
370
372
380
387
395
403
410
417
422
427

Tuesday 7

Waning Gibbous 70%

02:07

08:08

06 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:20, Set: 19:39, Transit: 12:59. Moon - Rise: 02:07, Set: 08:08. Civil Dark: 20:13 - 05:44. Nautical Dark: 20:54 - 05:03. Astro Dark: 21:38 - 04:18

Total Clouds (% Sky Obscured)

27
54
81
88
94
100
97
94
90
75
60
45
53
63
72
74
79
82
88
94
100
86
73
60

Low Clouds (% Sky Obscured)

11
23
34
56
78
100
94
89
83
65
47
29
19
10
0
9
19
28
43
57
71
68
66
60

Medium Clouds (% Sky Obscured)

8
6
5
4
4
4
26
49
71
75
60
45
53
63
72
74
72
66
73
74
77
50
25
1

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 (%)

7
7
2
25
33
36
43
49
53
49
47
46
42
36
27
27
29
31
25
20
13
14
14
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
11
11
12
12
13
13
14
15
16
15
14
13
12
11
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
72
67
62
56
49
43
44
44
46
48
52
56
56
58
58
62
66
69
69
68
68
69
72

Pressure (mb)

1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

432
431
429
428
431
434
438
442
446
451
450
449
449
450
452
454
455
456
457
457
457
457
459
461

Wednesday 8

Waning Gibbous 67%

02:55

08:54

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: 06:17, Set: 19:41, Transit: 12:59. Moon - Rise: 02:55, Set: 08:54. Civil Dark: 20:15 - 05:41. Nautical Dark: 20:56 - 05:00. Astro Dark: 21:41 - 04:15

Total Clouds (% Sky Obscured)

55
49
43
56
69
83
80
75
71
77
82
88
82
76
71
80
89
99
98
98
98

Low Clouds (% Sky Obscured)

55
49
42
50
58
66
44
22
0
10
19
29
39
50
60
63
66
68
71
74
77

Medium Clouds (% Sky Obscured)

16
31
43
33
26
30
34
35
34
35
29
34
24
25
27
45
64
83
81
80
80

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

15
17
16
15
12
8
8
7
4
9
9
3
5
4
3
14
18
19
22
31
42

Precipitation Amount (mm)

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
10
11
12
12
12
12
12
12
12
11
11
10
9
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
76
71
67
62
63
62
62
60
57
55
57
60
62
66
69
73
74
79

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

463
466
469
472
473
473
474
474
473
472
472
472
472
474
475
477
477
477
477
475
474

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 02/04/26 06:14:59. Forecast: 02/04/26 to 08/04/26. Timezone: UTC+3.00