Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 17%

08:03

22:08

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
14 Bad
15 Bad

Sun - Rise: 05:04, Set: 19:00, Transit: 12:02. Moon - Rise: 08:03, Set: 22:08. Civil Dark: 19:28 - 04:36. Nautical Dark: 20:01 - 04:03. Astro Dark: 20:36 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
100
100
99
100
92
96
87
99
94

Low Clouds (% Sky Obscured)

89
50
59
90
96
93
96
89
92
95
79
92
95
90
84
100
100
89
100
83
89
86
98
92

Medium Clouds (% Sky Obscured)

87
91
100
98
91
100
100
100
89
99
100
100
91
90
88
100
87
88
78
65
51
42
46
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
85
70
23
89
40
36
35
38
50
96
86
8
5
9
18
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
70
52
66
20
13
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

20
24
11
11
32
36
56
53
42
42
91
82
75
45
39
39
5
1
2
13
6
20
20
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
7
7
5
4
3
3
3
3
3
3
4
5
5
6
5
5
6
6
7
9
9
10
11

Chance of Frost

Temperature (°C)

25
24
23
23
23
23
22
22
22
21
21
21
21
20
20
20
20
20
20
21
20
21
22
23

Feels Like (°C)

25
25
23
24
23
24
23
24
23
22
22
22
21
21
20
20
21
21
20
20
20
21
21
22

Dew Point (°C)

20
20
20
22
22
22
21
21
21
20
20
20
20
19
19
19
19
19
15
16
14
14
15
15

Relative Humidity (%)

73
77
84
95
95
95
92
94
94
92
93
94
95
95
95
93
92
89
74
73
67
65
62
62

Pressure (mb)

1003
1003
1004
1004
1004
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

295
295
296
296
296
296
296
295
295
296
297
298
298
300
302
304
307
308
307
309
310
309
308
309

Wednesday 20

Waxing Crescent 16%

09:15

23:02

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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

Sun - Rise: 05:03, Set: 19:01, Transit: 12:02. Moon - Rise: 09:15, Set: 23:02. Civil Dark: 19:28 - 04:36. Nautical Dark: 20:02 - 04:02. Astro Dark: 20:37 - 03:27

Total Clouds (% Sky Obscured)

100
72
55
60
45
42
57
67
60
70
81
81
66
70
65
59
58
70
73
78
89
61
71
68

Low Clouds (% Sky Obscured)

96
69
11
26
4
4
5
3
3
4
8
7
7
7
10
15
15
25
44
50
59
55
64
61

Medium Clouds (% Sky Obscured)

32
32
36
43
23
8
20
10
0
0
20
12
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
11
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
62
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 (%)

28
22
4
0
0
1
1
0
1
1
2
1
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
9
7
5
5
7
5
4
3
4
4
3
3
4
6
7
8
8
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
23
23
20
21
21
21
21
21
20
20
20
20
20
20
22
23
24
25
25
27

Dew Point (°C)

16
17
16
17
18
18
17
17
18
17
18
18
17
18
17
16
15
15
15
15
15
15
14
14

Relative Humidity (%)

63
67
62
71
78
81
82
85
88
91
92
93
93
95
90
80
71
66
62
58
53
50
48
46

Pressure (mb)

1004
1004
1004
1005
1006
1007
1008
1008
1008
1008
1009
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1011
1010
1010

Ozone (du)

314
317
319
318
318
319
319
319
319
320
322
323
324
324
325
324
322
319
318
315
315
314
314
312

Thursday 21

Waxing Crescent 28%

10:26

23:46

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

Sun - Rise: 05:03, Set: 19:02, Transit: 12:02. Moon - Rise: 10:26, Set: 23:46. Civil Dark: 19:29 - 04:35. Nautical Dark: 20:02 - 04:02. Astro Dark: 20:38 - 03:26

Total Clouds (% Sky Obscured)

71
60
60
82
68
41
88
91
93
93
72
86
56
57
52
44
56
58
100
100
43
62
79
29

Low Clouds (% Sky Obscured)

66
45
52
56
41
30
37
47
37
28
19
6
16
31
49
44
36
4
8
20
26
44
43
29

Medium Clouds (% Sky Obscured)

0
0
0
12
18
1
0
0
0
0
0
0
0
0
6
18
18
46
70
57
43
58
54
29

High Clouds (% Sky Obscured)

1
0
3
7
13
4
88
68
63
64
35
86
56
57
52
44
56
58
100
100
43
62
79
29

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
1
16
16
19
26
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
47
54
62
65
68
72
74
75
77
78
79
82
85
82
73
66
58
52
47
44
40
39
39

Pressure (mb)

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

Ozone (du)

310
309
308
308
308
309
309
309
308
308
308
308
308
309
309
309
309
309
308
307
306
305
305
303

Friday 22

Waxing Crescent 39%

11:32

00:23

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

Sun - Rise: 05:02, Set: 19:02, Transit: 12:03. Moon - Rise: 11:32, Set: 00:23. Civil Dark: 19:30 - 04:35. Nautical Dark: 20:03 - 04:01. Astro Dark: 20:39 - 03:25

Total Clouds (% Sky Obscured)

15
10
19
99
100
100
100
99
97
96
45
50
56
64
77
80
73
66
47
27
79
96
97
94

Low Clouds (% Sky Obscured)

15
10
19
42
47
51
56
63
69
76
45
50
56
64
76
75
68
62
47
27
52
50
35
20

Medium Clouds (% Sky Obscured)

15
10
19
92
85
73
65
41
43
26
22
8
0
2
3
4
4
3
2
7
12
14
12
12

High Clouds (% Sky Obscured)

15
10
19
99
100
100
100
75
50
40
0
0
0
0
0
0
0
0
0
0
45
70
75
69

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 (%)

36
37
35
31
24
15
1
1
1
2
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)

6
5
5
5
7
4
6
6
5
5
5
4
4
4
5
7
7
8
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

26
26
25
23
23
23
23
22
21
21
20
20
20
20
20
22
23
25
27
28
29
30
31
31

Feels Like (°C)

27
27
28
25
22
23
22
21
21
21
21
22
22
22
23
23
25
26
29
31
32
32
32
32

Dew Point (°C)

11
11
14
14
14
15
15
16
16
17
17
17
17
17
17
17
18
18
18
18
18
18
18
18

Relative Humidity (%)

39
40
49
55
57
58
61
68
70
75
81
82
81
82
82
75
70
64
58
53
50
48
45
45

Pressure (mb)

1006
1006
1007
1007
1007
1007
1008
1008
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1008
1008
1007
1007

Ozone (du)

302
302
302
301
301
302
304
304
304
304
308
312
313
312
315
315
314
313
311
310
309
308
307
307

Saturday 23

First Quarter 50%

12:34

00:54

16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 05:02, Set: 19:03, Transit: 12:03. Moon - Rise: 12:34, Set: 00:54. Civil Dark: 19:31 - 04:34. Nautical Dark: 20:04 - 04:00. Astro Dark: 20:40 - 03:24

Total Clouds (% Sky Obscured)

89
71
51
32
53
73
94
93
93
92
95
97
99
100
100
100
99
99
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

4
12
19
26
31
35
40
41
44
50
50
52
51
52
52
52
62
71
81
81
81
82
83
85

Medium Clouds (% Sky Obscured)

10
8
7
5
3
2
0
3
1
0
0
0
0
0
0
0
0
0
0
13
27
40
47
59

High Clouds (% Sky Obscured)

76
59
45
30
50
67
90
92
92
92
95
97
99
100
100
98
98
98
98
99
98
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
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)

8
9
9
8
6
6
6
7
8
8
8
8
9
9
10
11
12
13
14
15
14
14
14
14

Chance of Frost

Temperature (°C)

31
30
28
26
26
26
25
24
23
23
22
21
21
20
21
22
24
25
26
28
29
29
30
29

Feels Like (°C)

31
30
28
27
26
27
25
25
24
24
23
22
22
20
21
21
23
23
23
24
25
26
27
29

Dew Point (°C)

17
18
18
17
18
18
18
19
19
19
19
19
19
19
19
18
18
18
17
17
18
18
18
19

Relative Humidity (%)

44
47
54
57
60
62
65
71
77
81
85
88
89
92
89
80
72
66
58
53
52
50
50
52

Pressure (mb)

1007
1006
1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1007
1006
1006
1005

Ozone (du)

308
309
309
309
308
309
311
311
308
307
305
304
304
303
304
302
302
302
302
302
300
299
297
296

Sunday 24

Waxing Gibbous 61%

13:34

01:21

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
14 Bad
15 Bad

Sun - Rise: 05:01, Set: 19:04, Transit: 12:03. Moon - Rise: 13:34, Set: 01:21. Civil Dark: 19:31 - 04:33. Nautical Dark: 20:05 - 04:00. Astro Dark: 20:41 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
97
95
97
100
100

Low Clouds (% Sky Obscured)

87
80
72
65
69
72
76
69
63
57
62
67
72
75
79
83
82
83
84
89
90
90
82
77

Medium Clouds (% Sky Obscured)

70
72
74
72
76
82
88
87
84
81
87
92
97
86
76
65
59
48
46
45
53
43
70
69

High Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
98
100
96
91
87
61
36
10
7
8
10
16
21
71
75
85

ISS Passover

Visibility (miles)

9
9
7
4
2
2
2
2
4
6
9
8
7
6
7
8
9
9
9
9
8
6
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
34
60
84
95
95
95
95
95
95
93
89
86
87
93
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0.6
0.7
0.9
1.4
1.3
1
0.6
0.6
0.6
0.6
0.5
0.6
0.9
1.8
2.5
3.3
2.5
2.4
2.3
1.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
27
26
24
24
23
23
23
23
23
23
22
22
22
22
22
22
23
24
24
25
26
25

Feels Like (°C)

29
28
28
29
28
22
22
24
23
23
23
23
23
23
23
23
23
24
24
25
24
24
24
30

Dew Point (°C)

19
19
20
21
22
22
22
22
22
22
22
22
22
21
21
22
21
21
22
22
22
21
20
20

Relative Humidity (%)

55
58
65
75
84
88
92
95
95
97
97
97
96
96
96
96
95
94
92
91
84
77
70
72

Pressure (mb)

1005
1004
1004
1004
1005
1004
1004
1004
1004
1003
1002
1002
1002
1001
1002
1002
1002
1002
1001
1001
1001
1000
999
999

Ozone (du)

295
293
292
291
289
288
286
285
284
283
283
283
283
283
283
284
285
285
286
286
286
285
285
285

Monday 25

Waxing Gibbous 71%

14:32

01:47

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: 05:01, Set: 19:04, Transit: 12:03. Moon - Rise: 14:32, Set: 01:47. Civil Dark: 19:32 - 04:33. Nautical Dark: 20:06 - 03:59. Astro Dark: 20:42 - 03:23

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

Low Clouds (% Sky Obscured)

75
86
93
96
91
86
81
87
93
100
100
100
100
100
100
100
100
100
100
99
97
96

Medium Clouds (% Sky Obscured)

72
81
87
97
82
64
47
47
48
49
57
65
73
61
46
29
20
8
0
1
1
2

High Clouds (% Sky Obscured)

85
87
89
92
91
90
86
76
42
21
9
6
8
5
4
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
91
71
32
27
23
19
26
31
34
31
29
27
30
32
33
33
27
22

Precipitation Amount (mm)

1.3
1.2
1.1
0.5
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
24
24
23
24
23
22
21
20
20
20
20
20
20
20
20
20
20
21

Feels Like (°C)

30
30
31
33
34
24
24
25
25
24
22
22
22
21
21
21
21
20
21
21
21
22

Dew Point (°C)

20
21
21
23
23
23
23
23
22
21
20
20
20
19
19
19
19
19
19
19
19
20

Relative Humidity (%)

74
77
82
88
95
95
95
95
95
95
95
96
96
96
96
95
95
93
93
92
93
93

Pressure (mb)

999
999
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005

Ozone (du)

284
284
284
284
284
284
284
283
283
283
283
282
282
282
282
283
283
283
283
283
283
283

Forecast for Gaotang, China (32.74,118.43)

Generated: 19/05/26 16:30:43. Forecast: 19/05/26 to 25/05/26. Timezone: UTC+8.00