Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 75%

20:49

11:20

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

Sun - Rise: 06:12, Set: 19:42, Transit: 12:57. Moon - Rise: 20:49, Set: 11:20. Civil Dark: 20:16 - 05:38. Nautical Dark: 20:58 - 04:59. Astro Dark: 21:43 - 04:14

Total Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
90
74
82
96
98
67
34
30
35
56
48
54
51
51
18
16

Low Clouds (% Sky Obscured)

0
0
4
1
0
0
0
0
0
1
0
3
29
33
0
5
5
31
22
35
27
31
18
16

Medium Clouds (% Sky Obscured)

79
72
50
22
23
20
40
43
59
51
66
84
98
56
34
30
35
44
45
16
4
0
0
0

High Clouds (% Sky Obscured)

66
100
100
100
100
100
100
99
79
62
61
79
2
43
34
30
35
40
32
8
20
30
2
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
4
5
3
4
4
6
1
1
6
19
56
63
18
15
17
8
12
21
12
7
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
10
11
11
11
11
12
12
11
12
8
8
7
5
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

21
20
20
21
22
24
26
27
28
28
27
25
23
21
21
20
19
19
18
18
18
18
17
17

Feels Like (°C)

19
17
17
18
19
21
22
24
24
24
24
22
19
18
19
18
18
18
18
19
19
19
18
18

Dew Point (°C)

8
6
5
5
5
5
4
3
3
1
-1
-3
-2
7
9
10
11
11
12
12
12
12
12
13

Relative Humidity (%)

43
39
38
35
32
28
25
21
19
17
16
15
19
40
45
51
62
61
64
65
66
67
71
76

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

298
297
297
298
299
300
302
302
302
303
305
305
304
303
303
303
306
308
308
309
308
309
310
311

Wednesday 2

Waning Gibbous 71%

21:13

12:45

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

Sun - Rise: 06:14, Set: 19:40, Transit: 12:57. Moon - Rise: 21:13, Set: 12:45. Civil Dark: 20:14 - 05:40. Nautical Dark: 20:55 - N/A. Astro Dark: 21:40 - 04:16

Total Clouds (% Sky Obscured)

15
0
3
39
46
35
33
29
37
58
38
56
50
48
37
30
30
30
30
30
35
43
62
71

Low Clouds (% Sky Obscured)

15
0
0
0
16
23
33
29
21
9
27
28
27
27
11
0
0
0
0
0
0
1
1
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
38
20
7
0
0
0
0
1
2
4
3
3
2
2
0

High Clouds (% Sky Obscured)

0
0
2
34
40
20
2
1
1
1
2
20
25
20
25
25
20
25
25
25
25
35
62
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 (%)

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
1
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
8
8
8
8
9
9
10
10
9
9
8
9
6
4
3
3
2
3
3
3
4

Chance of Frost

Temperature (°C)

16
15
15
16
18
20
21
22
23
24
24
24
24
24
23
20
19
18
18
17
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
72
66
62
57
49
43
39
37
35
34
33
34
39
45
48
49
50
49
50
51
52
52

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

310
310
310
308
308
309
310
310
311
310
308
307
306
306
305
305
307
309
311
312
312
313
313
313

Thursday 3

Waning Gibbous 64%

21:45

14:10

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 OK
23 OK
00 Bad
01 Good
02 OK
03 OK
04 Bad

Sun - Rise: 06:15, Set: 19:38, Transit: 12:57. Moon - Rise: 21:45, Set: 14:10. Civil Dark: 20:12 - 05:42. Nautical Dark: 20:53 - 05:01. Astro Dark: 21:37 - 04:18

Total Clouds (% Sky Obscured)

95
98
91
99
100
98
100
100
100
100
96
92
100
100
96
56
65
34
21
50
12
36
37
53

Low Clouds (% Sky Obscured)

0
0
1
25
27
11
19
47
57
57
51
78
56
32
0
0
15
5
9
31
12
14
21
28

Medium Clouds (% Sky Obscured)

2
0
13
24
89
68
96
88
77
67
52
48
52
56
75
56
65
33
13
32
0
0
0
0

High Clouds (% Sky Obscured)

82
81
91
99
100
92
100
100
100
96
80
72
72
92
70
0
0
0
0
0
1
34
33
48

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
0
17
12
22
26
18
14
33
95
34
2
0
3
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
17
19
20
21
22
23
23
23
24
23
21
20
19
18
17
17
16
16
15
14
14

Feels Like (°C)

16
14
14
16
17
18
20
21
20
21
21
22
22
19
19
17
16
16
16
17
15
16
14
14

Dew Point (°C)

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

Relative Humidity (%)

54
53
51
48
43
42
39
38
38
38
35
35
38
43
45
52
57
56
54
55
54
57
59
61

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

313
312
312
312
312
312
312
312
313
316
317
318
319
319
321
321
321
320
320
316
314
314
316
318

Friday 4

Third Quarter 52%

22:32

15:29

05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 06:17, Set: 19:36, Transit: 12:56. Moon - Rise: 22:32, Set: 15:29. Civil Dark: 20:09 - 05:43. Nautical Dark: 20:50 - 05:02. Astro Dark: 21:35 - 04:20

Total Clouds (% Sky Obscured)

57
44
32
28
32
33
37
49
92
100
100
100
100
99
97
69
62
70
56
60
62
67
73
86

Low Clouds (% Sky Obscured)

35
37
32
28
32
33
37
38
30
16
11
9
8
13
13
19
17
15
13
13
14
8
0
0

Medium Clouds (% Sky Obscured)

0
0
3
2
0
0
0
12
23
40
38
38
35
26
18
10
17
57
46
37
31
32
66
35

High Clouds (% Sky Obscured)

41
21
5
2
4
4
6
22
83
100
100
100
99
97
95
57
50
38
14
57
58
51
42
47

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)

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

Chance of Frost

Temperature (°C)

14
13
14
15
17
19
21
23
24
24
25
25
24
24
22
21
20
20
20
19
19
19
19
19

Feels Like (°C)

13
12
14
16
17
19
21
22
23
20
21
21
21
21
20
19
19
18
17
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

62
62
61
56
47
41
36
31
27
26
26
26
28
34
35
38
40
40
41
41
40
38
38
40

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012

Ozone (du)

318
319
319
321
321
320
320
321
320
319
315
312
310
306
303
301
299
297
296
295
294
293
293
291

Saturday 5

Waning Crescent 40%

23:37

16:35

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 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:18, Set: 19:34, Transit: 12:56. Moon - Rise: 23:37, Set: 16:35. Civil Dark: 20:07 - 05:45. Nautical Dark: 20:48 - 05:04. Astro Dark: 21:32 - 04:22

Total Clouds (% Sky Obscured)

88
77
45
51
71
58
88
88
94
100
100
100
100
100
100
100
96
92
86
63
41
20
27
31

Low Clouds (% Sky Obscured)

0
0
0
2
28
45
73
61
47
43
41
43
40
27
13
0
19
38
57
47
36
20
17
8

Medium Clouds (% Sky Obscured)

68
75
40
36
51
32
32
58
89
95
89
93
92
94
83
96
82
63
45
34
25
17
24
31

High Clouds (% Sky Obscured)

41
5
3
2
2
4
6
29
62
91
94
96
99
99
100
100
56
56
50
37
18
0
9
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
5
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
6
7
16
15
32
17
37
35
74
83
95
76
43
23
30
21
4
6
3
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
19
21
22
24
24
25
25
23
21
19
18
18
17
17
18
17
16
16
15
14
14

Feels Like (°C)

14
15
15
17
18
19
21
22
22
23
20
18
17
17
16
16
15
16
16
15
15
14
14
13

Dew Point (°C)

5
5
5
6
6
7
9
13
13
14
15
16
17
16
16
15
14
15
14
13
12
11
11
10

Relative Humidity (%)

41
42
42
41
38
38
40
49
47
51
62
75
85
89
88
88
85
83
82
79
79
79
78
78

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1012
1012
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

289
287
286
285
284
285
285
284
283
282
282
283
285
287
291
296
299
303
307
311
316
321
326
330

Sunday 6

Waning Crescent 29%

00:56

17:25

05 OK
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 OK
03 OK
04 OK

Sun - Rise: 06:20, Set: 19:31, Transit: 12:56. Moon - Rise: 00:56, Set: 17:25. Civil Dark: 20:05 - 05:47. Nautical Dark: 20:45 - 05:06. Astro Dark: 21:29 - 04:24

Total Clouds (% Sky Obscured)

45
57
65
75
68
60
53
64
75
87
82
83
84
74
58
43
50
59
63
54
46
37
40
40

Low Clouds (% Sky Obscured)

0
8
15
21
32
40
53
55
53
48
46
43
38
35
39
43
33
20
8
5
3
0
3
7

Medium Clouds (% Sky Obscured)

45
57
62
64
55
45
40
40
40
44
35
26
18
13
10
7
17
27
36
24
14
4
3
2

High Clouds (% Sky Obscured)

34
25
13
2
1
1
1
3
4
6
6
5
4
4
4
4
6
6
7
12
15
20
19
13

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
1
0
5
8
4
17
19
15
16
17
16
20
24
21
18
17
16
14
9
1
2
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
12
12
12
14
13
13
14
15
16
15
15
15
15
15
15
12
13
13
13
12
12
10

Dew Point (°C)

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

Relative Humidity (%)

76
76
71
69
65
57
49
41
40
40
39
41
43
44
49
55
60
65
68
71
75
77
80
81

Pressure (mb)

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

Ozone (du)

334
338
339
340
340
341
341
342
342
342
342
341
341
340
341
342
344
343
343
342
342
343
343
344

Monday 7

Waning Crescent 19%

02:24

18:00

05 OK
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: 06:21, Set: 19:29, Transit: 12:55. Moon - Rise: 02:24, Set: 18:00. Civil Dark: 20:03 - 05:48. Nautical Dark: 20:43 - 05:08. Astro Dark: 21:26 - 04:27

Total Clouds (% Sky Obscured)

41
44
48
54
66
75
84
74
65
58
59
59
59
68
81
92
79
68
57
59
61
63

Low Clouds (% Sky Obscured)

10
7
3
1
17
35
54
57
59
58
55
47
35
25
14
8
8
6
1
1
1
1

Medium Clouds (% Sky Obscured)

2
10
16
23
27
33
38
29
16
3
2
1
0
0
0
0
3
5
7
8
10
12

High Clouds (% Sky Obscured)

8
8
9
14
11
8
6
5
3
0
1
1
2
11
24
35
40
40
50
53
50
47

ISS Passover

Visibility (miles)

9
9
8
8
7
6
5
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

9
15
17
14
21
31
40
43
47
45
30
16
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
9
10
10
10
10
10
10
11
10
9
9
8
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

12
11
12
13
14
15
16
17
18
19
20
20
19
19
18
17
16
16
15
15
14
14

Feels Like (°C)

10
10
10
11
11
13
13
13
14
14
14
19
17
17
16
15
15
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

83
83
81
80
78
74
72
68
59
51
44
44
44
46
46
48
50
51
53
54
56
57

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020

Ozone (du)

344
345
345
345
345
345
345
345
343
341
340
339
338
337
332
327
321
320
320
319
320
320

Forecast for Kyiv, Ukraine (50.45,30.52)

Generated: 01/09/26 05:48:00. Forecast: 01/09/26 to 07/09/26. Timezone: UTC+3.00