Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 20%

04:48

12:55

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

Sun - Rise: 07:31, Set: 17:06, Transit: 12:18. Moon - Rise: 04:48, Set: 12:55. Civil Dark: 17:36 - 07:01. Nautical Dark: 18:09 - 06:27. Astro Dark: 18:42 - 05:54

Total Clouds (% Sky Obscured)

26
39
64
100
100
100
100
100
8
7
67
84
51
0
1
0
0
0
0
0
0
0
0
6

Low Clouds (% Sky Obscured)

0
0
0
36
3
0
0
0
0
6
49
39
13
0
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
7
14
80
100
100
100
93
7
3
57
82
48
0
0
0
0
0
0
0
0
0
0
5

High Clouds (% Sky Obscured)

11
13
34
100
100
100
100
100
1
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 (%)

89
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)

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

Chance of Frost

Temperature (°C)

-9
-8
-6
-4
-3
-2
-1
-1
-1
-2
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6

Feels Like (°C)

-11
-12
-10
-8
-6
-6
-5
-5
-5
-3
-6
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Dew Point (°C)

-14
-13
-13
-13
-12
-12
-12
-12
-12
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-12
-12
-12

Relative Humidity (%)

69
65
59
51
47
46
43
43
43
47
55
54
55
56
57
58
60
61
62
62
62
62
63
62

Pressure (mb)

1018
1018
1018
1017
1017
1015
1013
1012
1012
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

346
343
344
348
350
354
353
353
358
358
360
363
367
368
368
369
369
367
366
369
370
371
370
370

Thursday 15

Waning Crescent 13%

05:45

13:36

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

Sun - Rise: 07:30, Set: 17:07, Transit: 12:19. Moon - Rise: 05:45, Set: 13:36. Civil Dark: 17:37 - 07:00. Nautical Dark: 18:10 - 06:26. Astro Dark: 18:43 - 05:54

Total Clouds (% Sky Obscured)

2
0
0
4
27
29
24
34
80
100
60
54
70
94
85
55
25
34
29
26
25
25
27
26

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
2
19
27
11
2
3
11
17
18
27
25

Medium Clouds (% Sky Obscured)

2
0
0
3
24
24
24
34
78
100
57
48
66
93
55
12
17
25
29
25
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
11
8
45
50
24
5
8
10
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
9
9
8
8
8
8

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
1
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
2
2
1
3
4
5
6
5
4
4
3
4
4
4
4
4
3
3
3
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-5
-2
-1
-1
-1
1
0
-3
-6
-6
-7
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-11

Dew Point (°C)

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

Relative Humidity (%)

62
61
53
44
38
33
30
30
32
44
56
61
61
72
84
87
87
85
83
82
82
82
82
85

Pressure (mb)

1016
1016
1016
1017
1016
1015
1015
1014
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1023

Ozone (du)

370
371
370
369
365
360
358
358
355
356
357
360
366
363
358
353
353
351
348
354
357
357
348
343

Friday 16

Waning Crescent 7%

06:36

14:24

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

Sun - Rise: 07:30, Set: 17:08, Transit: 12:19. Moon - Rise: 06:36, Set: 14:24. Civil Dark: 17:38 - 07:00. Nautical Dark: 18:11 - 06:26. Astro Dark: 18:44 - 05:53

Total Clouds (% Sky Obscured)

20
17
17
36
41
20
13
5
4
3
4
4
0
0
3
11
48
47
28
63
79
100
95
89

Low Clouds (% Sky Obscured)

20
17
17
36
41
20
13
0
0
0
4
4
0
0
0
0
0
0
0
1
0
4
23
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
1
41
44
28
60
79
100
81
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
2
0
0
0
0
3
11
33
0
1
1
3
10
8
5

ISS Passover

Visibility (miles)

8
8
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)

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

Chance of Frost

Temperature (°C)

-9
-9
-7
-5
-3
-2
-2
-2
-3
-4
-6
-7
-8
-8
-9
-9
-10
-10
-10
-11
-10
-10
-11
-11

Feels Like (°C)

-11
-11
-9
-7
-5
-4
-5
-5
-5
-6
-8
-9
-10
-10
-11
-11
-13
-14
-14
-13
-14
-14
-14
-14

Dew Point (°C)

-10
-10
-10
-10
-11
-12
-14
-16
-17
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19

Relative Humidity (%)

88
87
79
67
56
46
39
34
32
33
39
41
43
45
47
48
49
48
48
49
48
48
49
50

Pressure (mb)

1023
1024
1025
1024
1024
1023
1023
1023
1024
1024
1026
1027
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

341
339
337
338
340
338
332
328
327
327
328
328
330
331
331
330
329
330
330
332
334
335
335
334

Saturday 17

Waning Crescent 3%

No Rise

15:21

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

Sun - Rise: 07:29, Set: 17:09, Transit: 12:19. Moon - Rise: No Rise, Set: 15:21. Civil Dark: 17:39 - 06:59. Nautical Dark: 18:12 - 06:26. Astro Dark: 18:45 - 05:53

Total Clouds (% Sky Obscured)

83
86
87
87
93
96
100
72
56
50
63
45
38
52
74
98
99
100
100
99
99
99
99
95

Low Clouds (% Sky Obscured)

70
79
85
77
89
92
85
72
56
43
14
8
9
52
74
89
91
63
86
44
34
19
36
16

Medium Clouds (% Sky Obscured)

29
28
61
1
12
74
90
54
29
1
14
27
33
52
67
78
87
68
100
98
92
83
87
91

High Clouds (% Sky Obscured)

0
12
24
40
59
78
98
63
31
0
5
5
5
28
56
85
58
32
5
5
10
10
37
67

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
2
2
4
5
5
5
4
3
3
2
0
1
1
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-18
-16
-16
-16
-17
-18
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-22
-21
-21
-21

Relative Humidity (%)

52
53
53
55
52
50
47
44
41
40
42
43
42
43
43
42
42
41
43
42
42
44
45
46

Pressure (mb)

1030
1030
1030
1029
1029
1028
1027
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1030
1029
1029
1029
1030

Ozone (du)

336
338
342
340
338
335
334
334
333
328
326
326
327
328
331
329
327
331
331
333
336
336
333
334

Sunday 18

Waning Crescent 1%

07:20

16:24

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

Sun - Rise: 07:29, Set: 17:10, Transit: 12:20. Moon - Rise: 07:20, Set: 16:24. Civil Dark: 17:40 - 06:59. Nautical Dark: 18:13 - 06:25. Astro Dark: 18:46 - 05:53

Total Clouds (% Sky Obscured)

86
39
41
98
96
99
58
67
72
67
64
22
15
16
11
8
38
68
97
94
92
91
87
93

Low Clouds (% Sky Obscured)

6
5
6
6
1
0
4
3
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
39
41
98
90
82
58
67
72
67
55
22
0
3
5
0
15
33
45
34
27
20
16
36

High Clouds (% Sky Obscured)

86
39
41
66
38
47
0
0
0
0
10
0
10
8
5
6
23
35
49
64
78
87
58
31

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 (%)

5
7
8
9
12
14
16
14
13
2
6
6
2
3
2
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)

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

Chance of Frost

Temperature (°C)

-12
-12
-11
-10
-9
-8
-8
-8
-8
-9
-11
-11
-12
-13
-14
-14
-15
-16
-16
-16
-17
-17
-18
-18

Feels Like (°C)

-16
-16
-13
-12
-13
-12
-13
-11
-11
-12
-13
-16
-14
-17
-17
-17
-18
-18
-18
-18
-21
-21
-21
-22

Dew Point (°C)

-22
-22
-23
-22
-22
-22
-22
-22
-23
-24
-24
-25
-25
-25
-26
-27
-28
-28
-29
-30
-30
-31
-31
-32

Relative Humidity (%)

45
44
38
34
34
31
32
29
28
28
31
32
35
35
34
34
33
32
31
30
29
29
29
28

Pressure (mb)

1031
1031
1032
1032
1032
1031
1031
1031
1031
1032
1033
1034
1035
1036
1037
1038
1038
1039
1039
1039
1039
1039
1039
1040

Ozone (du)

339
345
341
343
347
344
347
345
345
350
349
354
359
359
361
364
366
368
370
372
369
365
361
359

Monday 19

New Moon 0%

07:57

17:31

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

Sun - Rise: 07:28, Set: 17:11, Transit: 12:20. Moon - Rise: 07:57, Set: 17:31. Civil Dark: 17:41 - 06:58. Nautical Dark: 18:14 - 06:25. Astro Dark: 18:47 - 05:52

Total Clouds (% Sky Obscured)

95
71
43
14
8
4
3
5
9
12
24
37
54
34
20
5
10
13
16
20
21
13
7
3

Low 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

Medium Clouds (% Sky Obscured)

38
30
33
12
8
4
2
1
1
0
1
1
2
1
1
0
0
0
0
1
1
2
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
9
18
37
54
22
11
2
3
4
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

-18
-18
-17
-17
-16
-15
-15
-15
-15
-16
-16
-17
-17
-18
-18
-19
-19
-19
-20
-20
-20
-20
-20
-20

Feels Like (°C)

-21
-22
-21
-21
-20
-20
-20
-19
-18
-19
-19
-19
-20
-20
-22
-22
-22
-22
-22
-22
-24
-23
-23
-23

Dew Point (°C)

-32
-33
-34
-35
-36
-35
-35
-35
-35
-34
-34
-34
-34
-34
-33
-33
-32
-32
-32
-32
-32
-32
-32
-32

Relative Humidity (%)

27
26
22
18
15
15
15
15
17
18
19
21
22
23
25
27
30
30
31
32
32
32
32
32

Pressure (mb)

1040
1041
1041
1041
1041
1040
1040
1039
1039
1039
1039
1040
1041
1041
1042
1043
1043
1043
1043
1043
1043
1043
1043
1043

Ozone (du)

357
355
354
353
352
351
350
349
352
354
357
359
360
362
362
362
362
361
360
359
360
360
361
366

Tuesday 20

Waxing Crescent 2%

08:27

18:38

07 OK
08 OK
09 OK
10 OK
11 Good
12 Good
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 07:28, Set: 17:13, Transit: 12:20. Moon - Rise: 08:27, Set: 18:38. Civil Dark: 17:42 - 06:58. Nautical Dark: 18:15 - 06:24. Astro Dark: 18:48 - 05:52

Total Clouds (% Sky Obscured)

3
3
5
8
12
16
19
13
6
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
3
4
4
6
7
5
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-20
-20
-18
-16
-15
-14
-13
-12
-13
-13
-14
-15
-15
-16
-16
-17
-17
-17
-17

Feels Like (°C)

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

Dew Point (°C)

-32
-32
-33
-33
-33
-33
-33
-33
-32
-32
-31
-31
-31
-31
-31
-30
-30
-30
-30

Relative Humidity (%)

32
32
27
22
18
18
17
16
18
19
21
22
24
25
27
29
31
31
32

Pressure (mb)

1043
1043
1042
1042
1042
1041
1040
1039
1039
1039
1039
1039
1039
1040
1040
1040
1040
1040
1040

Ozone (du)

371
376
377
379
381
381
381
381
381
380
379
378
378
377
374
371
368
365
362

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 14/01/26 07:29:22. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+8.00