Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 29

Waxing Gibbous 87%

14:42

04:19

08 Good
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
06 Bad
07 Bad

Sun - Rise: 05:56, Set: 18:23, Transit: 12:11. Moon - Rise: 14:42, Set: 04:19. Civil Dark: 18:48 - 05:32. Nautical Dark: 19:17 - 05:03. Astro Dark: 19:47 - 04:33

Total Clouds (% Sky Obscured)

6
66
78
84
81
95
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
0
0
0
0
0
0
0
4
66
60
75
85
88
86
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
24
27
57
77
78
76
94
100
96
100
100
100
100
100
97
100
66
100
100

High Clouds (% Sky Obscured)

2
19
44
57
56
88
100
100
100
100
100
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
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
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
26
24
41
67
95

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
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
17
19
21
22
23
24
23
23
22
21
19
18
17
16
16
15
15
16
15
14
14
14
14

Feels Like (°C)

13
17
18
19
19
20
21
21
20
21
20
18
17
16
15
15
13
13
13
14
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

67
65
59
50
43
40
37
35
35
43
51
62
62
61
62
62
60
61
64
68
73
73
75
80

Pressure (mb)

1013
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1011
1012
1011
1011
1010
1010
1009
1009
1009
1010

Ozone (du)

329
333
333
331
328
328
325
327
324
324
322
324
325
327
327
329
334
341
340
339
335
341
337
332

Monday 30

Waxing Gibbous 94%

15:46

04:47

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
06 Bad
07 Bad

Sun - Rise: 05:55, Set: 18:24, Transit: 12:10. Moon - Rise: 15:46, Set: 04:47. Civil Dark: 18:49 - 05:30. Nautical Dark: 19:18 - 05:01. Astro Dark: 19:47 - 04:32

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
100
99
98
100
95
89
78
73
98
93
99
100
100
100
93
100
99
100

Low Clouds (% Sky Obscured)

94
94
96
98
98
98
99
98
94
91
90
55
17
21
48
62
87
73
67
67
52
42
39
26

Medium Clouds (% Sky Obscured)

92
100
100
100
100
72
67
88
63
40
36
32
22
17
40
24
43
26
60
53
52
99
88
86

High Clouds (% Sky Obscured)

89
29
66
100
100
56
55
3
15
4
10
9
0
0
66
17
13
100
100
100
9
100
99
100

ISS Passover

Visibility (miles)

5
4
2
8
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

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

Precipitation Probability (%)

95
95
95
86
88
79
63
51
30
2
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
1.1
0.9
0.4
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
12
13
13
14
15
14
13
12
9
7
6
4
4
2
3
4
4
2
2
1
3
3

Chance of Frost

Temperature (°C)

14
15
15
15
16
15
14
14
14
14
14
13
12
12
12
12
11
12
11
11
10
10
10
10

Feels Like (°C)

11
12
10
11
11
10
10
11
11
11
12
12
11
14
14
12
11
11
10
10
12
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

86
89
90
90
90
92
92
90
90
90
90
92
95
95
93
93
93
93
93
95
95
93
95
91

Pressure (mb)

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

Ozone (du)

330
331
329
327
331
335
341
339
340
338
339
337
336
332
328
328
325
328
329
328
328
330
331
330

Tuesday 31

Waxing Gibbous 98%

16:47

05:14

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
06 Bad
07 Bad

Sun - Rise: 05:54, Set: 18:25, Transit: 12:10. Moon - Rise: 16:47, Set: 05:14. Civil Dark: 18:50 - 05:29. Nautical Dark: 19:19 - 05:00. Astro Dark: 19:48 - 04:30

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
68
97
100
100
65
76
80
75
88
88
92
92
89
89

Low Clouds (% Sky Obscured)

23
22
0
0
0
0
0
5
0
0
5
5
0
1
0
0
0
0
6
11
19
20
23
24

Medium Clouds (% Sky Obscured)

89
79
100
95
96
100
95
91
72
77
53
56
57
60
56
56
62
45
46
57
55
55
50
50

High Clouds (% Sky Obscured)

95
97
100
100
100
100
100
100
100
100
25
90
100
100
55
60
55
70
70
56
57
56
56
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
0
0
1
1
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

12
12
14
15
15
16
16
16
16
15
15
13
12
12
12
11
11
11
11
11
10
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
72
64
63
60
61
62
66
69
75
78
79
79
80
81
81
83
84
84
84
85
85
87
84

Pressure (mb)

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

Ozone (du)

329
330
333
335
336
334
331
331
331
330
330
332
335
337
339
341
343
346
352
358
360
365
368
371

Wednesday 1

Waxing Gibbous 100%

17:46

05:40

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

Sun - Rise: 05:52, Set: 18:26, Transit: 12:10. Moon - Rise: 17:46, Set: 05:40. Civil Dark: 18:50 - 05:28. Nautical Dark: 19:19 - 04:59. Astro Dark: 19:49 - 04:29

Total Clouds (% Sky Obscured)

69
14
18
19
23
44
69
75
53
61
69
87
91
96
80
45
19
15
17
25
92
82
67
71

Low Clouds (% Sky Obscured)

27
14
18
19
23
40
35
29
23
17
10
4
15
26
37
25
12
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

39
14
18
19
23
23
19
12
5
4
2
0
10
21
28
26
19
15
17
25
28
27
29
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
28
42
40
66
55
45
19
15
17
21
61
43
8
9

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 (%)

9
9
4
8
4
2
1
1
0
0
1
1
1
2
1
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
5
5
6
5
6
6
6
5
5
4
4
4
4
5
4
4
4
4
5
4
4
4
4

Chance of Frost

Temperature (°C)

13
15
17
19
19
20
21
21
20
20
19
17
16
15
15
14
14
14
13
13
13
12
12
13

Feels Like (°C)

12
14
17
18
19
20
19
19
18
18
17
15
16
15
15
14
15
14
13
13
12
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

76
67
57
50
47
45
43
45
52
57
61
61
65
68
74
76
78
78
79
80
81
80
81
80

Pressure (mb)

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

Ozone (du)

377
379
378
378
378
380
373
371
366
369
373
376
374
372
370
366
360
353
347
342
337
332
330
328

Thursday 2

Full Moon 100%

18:45

06:07

08 Bad
09 Bad
10 OK
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
06 Bad
07 Bad

Sun - Rise: 05:51, Set: 18:26, Transit: 12:09. Moon - Rise: 18:45, Set: 06:07. Civil Dark: 18:51 - 05:26. Nautical Dark: 19:20 - 04:57. Astro Dark: 19:50 - 04:27

Total Clouds (% Sky Obscured)

63
55
48
65
79
93
100
100
100
100
100
100
100
100
100
98
97
95
95
96
95
92
92
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
9
14
15
16
17
23
29
35
38
41
43
53
63
72
67
62
56

Medium Clouds (% Sky Obscured)

25
19
13
15
20
25
61
35
97
100
100
100
100
100
100
97
95
91
84
81
79
74
70
61

High Clouds (% Sky Obscured)

39
36
37
65
33
36
100
100
100
99
98
96
92
91
85
85
40
30
30
30
45
92
92
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
7
11
57
75
90
95
95
95
95
95
81
77
71
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
1.3
1.4
1
0.7
0.4
0.4
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
17
19
19
21
21
19
18
17
15
14
14
14
14
13
14
13
13
10
9
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

70
64
60
54
48
44
42
42
50
57
64
64
64
72
80
89
92
93
95
95
93
93
93
95

Pressure (mb)

1015
1015
1015
1014
1013
1012
1011
1011
1011
1010
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1007
1006
1007
1007

Ozone (du)

330
328
325
320
317
314
310
308
307
303
301
301
301
302
302
303
302
302
302
303
304
305
307
309

Friday 3

Waning Gibbous 97%

19:44

06:36

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
05 OK
06 OK
07 Bad

Sun - Rise: 05:50, Set: 18:27, Transit: 12:09. Moon - Rise: 19:44, Set: 06:36. Civil Dark: 18:52 - 05:25. Nautical Dark: 19:21 - 04:56. Astro Dark: 19:51 - 04:26

Total Clouds (% Sky Obscured)

88
87
87
86
85
83
92
94
94
98
98
98
77
56
35
35
33
12
0
0
0
14
28
43

Low Clouds (% Sky Obscured)

56
57
57
53
48
44
38
31
24
22
20
18
23
29
32
26
21
12
0
0
0
14
8
7

Medium Clouds (% Sky Obscured)

42
27
11
7
3
0
8
15
16
16
21
25
16
7
0
0
1
1
0
0
0
12
23
39

High Clouds (% Sky Obscured)

88
81
72
52
32
20
19
16
14
11
8
4
4
3
2
6
9
5
0
0
0
13
15
18

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 (%)

40
26
13
13
13
12
14
15
16
14
10
2
4
8
12
16
18
15
24
24
19
17
12
5

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

Chance of Frost

Temperature (°C)

13
14
14
15
15
16
18
20
20
22
21
19
18
17
17
16
15
14
14
12
11
10
10
10

Feels Like (°C)

9
11
11
12
12
12
15
18
18
19
18
17
16
16
16
17
15
13
12
13
12
12
11
10

Dew Point (°C)

12
13
13
14
14
13
16
17
18
19
18
17
16
15
15
15
14
13
12
11
10
9
8
7

Relative Humidity (%)

93
92
92
90
89
86
85
84
84
84
85
86
88
88
89
92
92
90
90
90
88
88
84
80

Pressure (mb)

1007
1007
1008
1008
1007
1007
1006
1006
1007
1007
1008
1009
1009
1010
1010
1010
1010
1011
1011
1012
1013
1014
1015
1016

Ozone (du)

311
315
319
323
323
323
324
324
325
326
327
328
329
330
332
334
334
334
334
336
338
340
341
342

Saturday 4

Waning Gibbous 93%

20:43

07:08

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 OK
22 OK
23 OK
00 Bad
01 Bad

Sun - Rise: 05:49, Set: 18:28, Transit: 12:09. Moon - Rise: 20:43, Set: 07:08. Civil Dark: 18:53 - 05:24. Nautical Dark: 19:22 - 04:54. Astro Dark: 19:52 - 04:24

Total Clouds (% Sky Obscured)

62
81
100
100
100
100
100
100
100
100
95
95
70
48
32
45
57
70

Low Clouds (% Sky Obscured)

5
3
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
22
12
8
4
0
0
0
0
0
0
0
12
20
23
31
40
39

High Clouds (% Sky Obscured)

43
68
91
84
60
45
25
11
0
0
5
10
7
2
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

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 (%)

5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
7
9
9
10
10
16
17
17
17
18
18
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

76
70
62
57
52
50
46
46
46
45
48
50
53
55
58
59
64
70

Pressure (mb)

1017
1017
1017
1018
1017
1016
1015
1015
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014

Ozone (du)

344
343
341
340
343
346
349
350
350
351
353
355
357
358
359
360
362
364

Forecast for Gaotang, China (32.74,118.43)

Generated: 29/03/26 07:50:01. Forecast: 29/03/26 to 04/04/26. Timezone: UTC+8.00