Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 4%

03:17

18:02

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:26, Set: 18:56, Transit: 12:11. Moon - Rise: 03:17, Set: 18:02. Civil Dark: 19:22 - 05:00. Nautical Dark: 19:53 - 04:29. Astro Dark: 20:26 - 03:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

87
87
89
90
93
91
94
94
94
93
96
96
96
92
91
91
81
91
96
96
97
98
96
96

Medium Clouds (% Sky Obscured)

99
100
99
100
99
99
100
100
99
100
100
100
100
100
100
100
100
99
99
100
95
96
99
96

High Clouds (% Sky Obscured)

100
100
86
96
100
100
100
100
100
100
100
100
100
100
100
100
87
96
88
70
21
12
29
64

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
94
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
83
63
52
64
55

Precipitation Amount (mm)

0.9
0
2.7
3.4
5.9
6.1
3.7
4.2
3.4
1.3
2.7
3.7
3.3
6.9
6.3
5.2
2.5
1.5
1
0.3
0
0
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Feels Like (°C)

24
25
24
24
24
24
24
24
24
25
24
25
26
25
26
26
26
26
26
26
26
26
26
26

Dew Point (°C)

24
24
24
24
24
24
24
25
24
25
24
25
25
25
25
25
25
24
25
24
24
25
24
24

Relative Humidity (%)

95
95
95
95
94
94
95
95
94
97
94
97
98
97
97
97
97
95
97
95
95
97
97
97

Pressure (mb)

997
997
997
998
998
998
998
998
998
998
998
998
998
998
999
999
1000
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

271
271
271
271
272
274
275
275
275
276
275
275
275
277
279
278
278
278
278
279
280
281
282
282

Wednesday 12

Waning Crescent 1%

04:31

18:42

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:27, Set: 18:55, Transit: 12:11. Moon - Rise: 04:31, Set: 18:42. Civil Dark: 19:21 - 05:01. Nautical Dark: 19:52 - 04:30. Astro Dark: 20:25 - 03:57

Total Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
100
98
99
100
100
100
99
100
100
100
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

96
98
95
95
95
96
94
95
88
85
91
89
84
86
92
95
95
94
96
97
97
100
99
98

Medium Clouds (% Sky Obscured)

94
97
90
54
97
81
60
87
63
60
77
72
95
98
92
98
92
90
46
62
71
70
86
90

High Clouds (% Sky Obscured)

83
79
60
25
62
16
31
1
0
16
18
26
50
45
15
11
12
1
1
0
0
2
1
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
0
0
3
2
7
9
9
7
9
5
9
7
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

82
95
95
95
95
95
95
95
95
95
90
87
81
83
85
80
64
47
34
29
25
17
30
25

Precipitation Amount (mm)

0.4
0.7
0.4
0.5
0.5
1.2
2.3
1
0.8
0.5
0.3
0.3
0.3
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
25
25
25
25
26
27
26
26
26
25
25
25
24
24
24
24
23
23

Feels Like (°C)

26
26
26
26
26
26
26
26
26
26
26
27
27
26
26
26
25
25
25
24
25
24
24
23

Dew Point (°C)

24
24
24
24
24
24
24
25
25
25
25
26
25
25
25
24
24
24
23
23
23
22
22
21

Relative Humidity (%)

97
97
97
97
97
97
98
98
98
98
97
94
91
94
95
95
94
94
92
92
92
92
91
89

Pressure (mb)

1000
999
1000
1000
1000
1001
1001
1001
1001
1000
1000
1000
999
1000
1000
1000
1001
1001
1002
1002
1002
1002
1002
1001

Ozone (du)

283
283
284
285
283
282
285
285
285
285
284
284
283
282
282
282
282
282
281
281
282
281
280
281

Thursday 13

New Moon 0%

05:43

19:17

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:28, Set: 18:54, Transit: 12:11. Moon - Rise: 05:43, Set: 19:17. Civil Dark: 19:20 - 05:02. Nautical Dark: 19:51 - 04:31. Astro Dark: 20:23 - 03:58

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
98
98
99
100
100
98
99
99
99
99
66
70
99
99
99
99
99
99
98
98

Medium Clouds (% Sky Obscured)

89
88
98
96
82
68
94
96
89
88
99
97
95
100
96
78
99
99
98
98
96
91
87
90

High Clouds (% Sky Obscured)

7
4
4
16
45
45
45
15
19
39
35
60
63
65
85
53
29
49
65
85
90
90
90
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
7
9
6
9
9
9
3
2
2
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
Moderate Rain
Moderate Rain
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

31
32
49
62
95
95
75
55
69
95
95
93
88
72
54
53
77
88
92
71
53
41
39
40

Precipitation Amount (mm)

0
0
0
0
2.8
3
0
0
0
0.6
0.8
0.6
0.6
0.4
0
0
0.6
1.2
1.2
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
23
22
22
22
23
23
24
24
23
24
23
24
23
23
23
23
23
23
23
23
22
22

Feels Like (°C)

24
23
24
23
23
23
24
24
25
27
25
26
26
26
26
25
26
26
26
26
25
25
25
25

Dew Point (°C)

21
21
21
21
21
21
21
22
22
23
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

89
89
91
89
89
91
92
91
92
92
91
91
89
91
92
94
94
95
95
97
97
95
96
95

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001
1002
1002
1002
1003
1003
1003
1002
1002
1001

Ozone (du)

282
281
282
283
283
282
282
281
281
282
282
282
281
281
281
281
281
280
279
278
278
278
278
279

Friday 14

Waxing Crescent 3%

06:51

19:48

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:29, Set: 18:52, Transit: 12:11. Moon - Rise: 06:51, Set: 19:48. Civil Dark: 19:18 - 05:03. Nautical Dark: 19:50 - 04:31. Astro Dark: 20:22 - 03:59

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
100
99

Low Clouds (% Sky Obscured)

98
98
97
97
96
91
97
98
99
97
87
96
99
99
88
90
95
89
94
94
90
87
83
82

Medium Clouds (% Sky Obscured)

87
87
47
79
48
88
97
99
99
100
100
100
100
100
100
100
100
100
100
100
100
42
93
97

High Clouds (% Sky Obscured)

95
95
95
95
96
100
98
99
100
100
100
77
80
81
73
61
53
60
68
76
51
25
9
9

ISS Passover

Visibility (miles)

5
7
9
9
9
2
9
9
5
5
9
2
0
2
2
2
2
2
2
1
1
9
5
1

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
Very 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
Heavy Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

49
49
48
30
35
58
76
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.7
1.3
0.8
0.8
0.9
0.9
1.3
1.2
1.6
2.1
5.2
7.6
10.1
3.8
2.6
1.7
2.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
23
23
23
23
23
22
22
23
23
23
23
23
23
23
23
23
23
23
23
22

Feels Like (°C)

25
25
25
24
25
25
25
25
24
22
22
25
24
25
25
25
26
26
27
27
26
25
25
25

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
22
22
22

Relative Humidity (%)

95
96
96
97
97
97
94
95
97
98
96
97
98
100
98
98
98
98
98
98
98
97
95
98

Pressure (mb)

1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000

Ozone (du)

277
279
281
282
283
283
282
282
282
282
283
282
283
283
284
285
285
286
287
288
288
289
290
290

Saturday 15

Waxing Crescent 8%

07:56

20:16

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:29, Set: 18:51, Transit: 12:10. Moon - Rise: 07:56, Set: 20:16. Civil Dark: 19:17 - 05:03. Nautical Dark: 19:48 - 04:32. Astro Dark: 20:21 - 04:00

Total Clouds (% Sky Obscured)

98
97
97
97
97
96
95
94
96
98
100
99
100
100
98
97
95
91
88
85
79
74
69
73

Low Clouds (% Sky Obscured)

83
85
87
87
89
92
95
94
96
98
100
98
98
98
98
97
95
91
84
78
62
47
31
27

Medium Clouds (% Sky Obscured)

60
80
79
57
91
75
65
45
41
16
16
47
39
40
33
26
20
11
10
12
12
10
6
11

High Clouds (% Sky Obscured)

5
0
2
1
0
0
0
0
0
0
0
61
64
60
37
16
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
3
2
3
4
7
9
8
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
86
73
63
56
52
37
29
27
15
11
33
35
36
31
23
5
6
5
1
2
2
0
0

Precipitation Amount (mm)

1.5
0.4
0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
7
7
6
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

22
22
22
22
22
23
23
24
24
25
25
25
24
24
23
23
23
23
23
23
23
22
22
22

Feels Like (°C)

25
24
24
23
24
25
26
27
26
27
27
28
26
26
26
26
26
27
25
25
25
26
26
26

Dew Point (°C)

22
22
22
22
22
22
23
24
24
24
24
23
22
22
22
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

98
98
98
98
98
98
98
98
97
95
92
90
89
92
92
92
94
95
95
95
95
96
96
96

Pressure (mb)

1000
1000
1000
1000
1001
1001
1001
1001
1001
1000
1000
999
999
999
999
1000
1000
1000
1000
1001
1001
1000
1000
1000

Ozone (du)

292
292
293
294
295
296
297
296
296
296
297
297
298
298
298
299
299
300
300
299
299
299
300
300

Sunday 16

Waxing Crescent 15%

08:59

20:44

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 OK
20 Bad
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:30, Set: 18:50, Transit: 12:10. Moon - Rise: 08:59, Set: 20:44. Civil Dark: 19:16 - 05:04. Nautical Dark: 19:47 - 04:33. Astro Dark: 20:19 - 04:01

Total Clouds (% Sky Obscured)

81
86
84
82
77
70
64
56
67
77
87
78
69
60
47
34
20
16
11
6
15
23
31
35

Low Clouds (% Sky Obscured)

22
18
20
22
24
37
53
56
67
65
62
53
45
38
27
17
7
4
2
0
3
5
7
6

Medium Clouds (% Sky Obscured)

17
22
19
16
6
4
1
0
4
8
12
38
61
60
47
34
20
16
11
6
15
11
1
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
19
27
33
54
69
82
71
64
58
50
40
29
27
23
10
18
20
15
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.7
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
22
23
23
24
25
26
27
27
28
28
28
28
27
26
25
24
24
23
23
23
23

Feels Like (°C)

24
25
25
24
24
23
28
27
28
28
28
29
31
31
30
30
30
30
27
28
28
28
28
28

Dew Point (°C)

21
21
21
21
22
22
22
22
23
23
23
23
24
24
24
24
24
23
23
23
22
22
22
22

Relative Humidity (%)

96
96
96
94
94
92
88
83
79
79
77
76
77
80
82
84
88
91
91
91
92
91
92
94

Pressure (mb)

1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1001
1002
1002
1002
1002
1002

Ozone (du)

301
302
303
303
304
304
304
304
304
305
305
305
305
304
304
304
305
305
306
307
308
309
310
311

Monday 17

Waxing Crescent 24%

10:00

21:13

Sun - Rise: 05:31, Set: 18:49, Transit: 12:10. Moon - Rise: 10:00, Set: 21:13. Civil Dark: 19:15 - 05:05. Nautical Dark: 19:46 - 04:34. Astro Dark: 20:18 - 04:02

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Gaotang, China (32.74,118.43)

Generated: 11/08/26 03:20:54. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+8.00