Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 38%

02:46

12:10

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

Sun - Rise: 07:33, Set: 17:20, Transit: 12:27. Moon - Rise: 02:46, Set: 12:10. Civil Dark: 17:49 - 07:04. Nautical Dark: 18:21 - 06:32. Astro Dark: 18:53 - 06:01

Total Clouds (% Sky Obscured)

9
2
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

8
2
1
0
0
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
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
7
7
5
5
4
4
5
5
6
7
6
4
3
2
2
2
1
3
4
5
7
7
8

Chance of Frost

Temperature (°C)

-3
-4
-4
-4
-4
-2
1
4
7
9
10
11
11
9
7
5
5
4
3
2
2
0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-14
-15
-17
-17
-17
-16
-16
-14
-13
-12
-12
-12
-13
-13
-14
-14
-14
-14
-15
-15
-15

Relative Humidity (%)

44
45
45
44
41
31
24
20
17
15
16
17
18
22
25
26
26
26
26
29
30
30
31
32

Pressure (mb)

1015
1014
1014
1014
1015
1015
1016
1016
1015
1014
1014
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

346
347
352
360
363
361
363
362
362
363
364
364
363
363
364
362
361
362
364
363
364
364
359
352

Tuesday 13

Waning Crescent 29%

03:47

12:40

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

Sun - Rise: 07:33, Set: 17:21, Transit: 12:27. Moon - Rise: 03:47, Set: 12:40. Civil Dark: 17:50 - 07:04. Nautical Dark: 18:22 - 06:32. Astro Dark: 18:54 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
1
2
4
1
20
0
0
0
0
0
0
0
0
3
3
32
70
70
72
68
99

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)

0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
7
56
70
70
60
50

High Clouds (% Sky Obscured)

0
0
0
1
2
4
1
15
0
0
0
0
0
0
0
0
3
3
32
70
70
68
68
99

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

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-3
-2
1
3
4
5
6
7
7
6
4
3
2
2
1
1
1
0
-1
-1

Feels Like (°C)

-4
-5
-5
-5
-6
-4
-3
0
-1
3
4
5
5
4
3
1
1
0
-0
-2
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

33
35
35
38
42
41
36
30
27
24
23
22
22
27
30
30
31
33
33
34
34
37
39
41

Pressure (mb)

1020
1020
1021
1022
1022
1023
1023
1023
1022
1020
1019
1018
1018
1018
1018
1019
1018
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

343
337
337
340
341
337
336
336
338
340
340
338
335
334
334
330
327
322
321
319
318
318
322
321

Wednesday 14

Waning Crescent 20%

No Rise

13:15

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 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:33, Set: 17:22, Transit: 12:27. Moon - Rise: No Rise, Set: 13:15. Civil Dark: 17:51 - 07:04. Nautical Dark: 18:23 - 06:32. Astro Dark: 18:55 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
90
100
100
100
80
80
70
56
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
94
97
85
89
92
62
99
100
9
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
85
96
100
100
75
60
70
55
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 (%)

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
2
1
2
2
3
3
3
5
5
5
5
6
6
7
8
13
11
10
10
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-4
-5
-5
-4
-2
-1
1
3
4
3
3
3
1
1
-1
0
2
3
3
3
3
2

Dew Point (°C)

-12
-11
-11
-10
-10
-10
-10
-10
-10
-11
-12
-12
-12
-11
-11
-11
-12
-11
-10
-11
-11
-11
-10
-10

Relative Humidity (%)

45
47
48
51
54
49
43
37
32
28
25
23
24
27
29
29
25
27
30
27
27
29
31
33

Pressure (mb)

1018
1017
1017
1017
1017
1017
1018
1018
1017
1015
1014
1014
1014
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

321
322
329
338
344
346
345
338
333
334
336
339
338
337
339
343
348
354
356
352
350
355
351
349

Thursday 15

Waning Crescent 13%

04:47

13:56

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

Sun - Rise: 07:32, Set: 17:24, Transit: 12:28. Moon - Rise: 04:47, Set: 13:56. Civil Dark: 17:52 - 07:04. Nautical Dark: 18:24 - 06:32. Astro Dark: 18:56 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
1
4
1
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
1
2
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)

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

Chance of Frost

Temperature (°C)

4
4
3
2
2
4
6
9
11
12
14
14
14
12
10
9
8
7
6
5
4
3
2
1

Feels Like (°C)

2
2
1
1
1
2
5
7
9
10
11
11
11
10
7
6
5
4
3
3
3
3
1
-1

Dew Point (°C)

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

Relative Humidity (%)

34
37
38
39
39
35
30
26
22
20
18
18
18
22
25
30
33
36
39
42
43
46
47
53

Pressure (mb)

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

Ozone (du)

349
351
353
352
348
347
349
351
349
345
343
339
336
332
326
321
319
318
317
318
316
316
314
311

Friday 16

Waning Crescent 7%

05:43

14:45

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

Sun - Rise: 07:32, Set: 17:25, Transit: 12:28. Moon - Rise: 05:43, Set: 14:45. Civil Dark: 17:53 - 07:03. Nautical Dark: 18:25 - 06:31. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

0
13
33
70
82
84
88
75
64
49
53
42
32
21
11
0
0
0
0
17
30
27
12
9

Low Clouds (% Sky Obscured)

0
13
33
70
82
84
88
75
64
49
53
42
32
21
11
0
0
0
0
17
30
27
12
9

Medium 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

High 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

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

Chance of Frost

Temperature (°C)

-0
-1
-2
-2
-2
-1
1
2
4
5
6
5
5
5
4
3
1
0
-1
-1
-1
-2
-2
-3

Feels Like (°C)

-3
-5
-5
-5
-5
-5
-3
-1
0
2
3
2
2
2
2
2
2
-2
-2
-2
-2
-2
-2
-5

Dew Point (°C)

-6
-5
-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

63
77
89
92
92
84
73
62
54
48
43
43
45
45
48
51
56
58
61
63
66
67
68
72

Pressure (mb)

1014
1014
1016
1017
1018
1019
1020
1021
1021
1020
1020
1023
1023
1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027

Ozone (du)

308
306
308
309
311
310
309
305
304
305
306
306
305
305
308
311
314
314
313
313
313
313
313
313

Saturday 17

Waning Crescent 3%

06:35

15:42

04 Good
05 Good
06 Good
07 Good
08 OK
09 Good
10 Good
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

Sun - Rise: 07:31, Set: 17:26, Transit: 12:29. Moon - Rise: 06:35, Set: 15:42. Civil Dark: 17:54 - 07:03. Nautical Dark: 18:26 - 06:31. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

9
8
6
7
9
11
12
30
49
71
76
86
95
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
8
6
7
9
11
12
30
49
71
76
86
95
97
98
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
20
23
30
35
94
94
99
100
100
100
100
100
84
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
20
29
21
10
4
4
7
9
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
2
0
0

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
7
9
9
18
23
27
32
37

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-4
-4
-4
-4
-3
-1
1
2
3
4
3
3
3
2
1
0
-0
-1
-1
-2
-2
-2
-2

Feels Like (°C)

-5
-5
-5
-5
-6
-7
-5
-5
-5
-4
-4
-1
-2
-2
-2
-2
-1
-6
-6
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

76
82
86
89
92
76
66
55
51
47
45
45
46
47
51
54
58
62
67
71
77
81
87
89

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1027
1026
1025
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1025
1025
1025

Ozone (du)

314
315
315
315
315
315
316
316
317
317
318
317
317
317
318
319
321
322
322
323
324
325
326
326

Sunday 18

Waning Crescent 1%

07:20

16:44

Sun - Rise: 07:31, Set: 17:27, Transit: 12:29. Moon - Rise: 07:20, Set: 16:44. Civil Dark: 17:55 - 07:03. Nautical Dark: 18:27 - 06:31. Astro Dark: 18:58 - 05:59

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 Xiwangjiazhuang, China (37.62,115.25)

Generated: 12/01/26 04:05:45. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+8.00