Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Crescent 27%

02:21

14:27

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

Sun - Rise: 06:42, Set: 17:03, Transit: 11:53. Moon - Rise: 02:21, Set: 14:27. Civil Dark: 17:32 - 06:14. Nautical Dark: 18:04 - 05:43. Astro Dark: 18:36 - 05:11

Total Clouds (% Sky Obscured)

100
98
100
88
96
98
100
100
100
85
52
22
9
8
4
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
14
11
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

86
76
37
23
14
81
100
98
91
85
28
18
6
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
98
100
79
92
98
100
100
100
55
4
1
2
2
2
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)

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

Chance of Frost

Temperature (°C)

4
4
5
8
10
11
12
12
11
11
10
9
7
6
4
4
4
4
4
4
4
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
58
54
52
49
47
50
53
55
62
75
79
75
68
67
67
68
68
67
66
63
60
61

Pressure (mb)

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

Ozone (du)

305
303
297
296
295
295
299
304
306
305
306
308
310
314
314
309
309
310
312
315
317
318
318
317

Thursday 5

Waning Crescent 18%

03:27

14:49

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
04 Good
05 Good

Sun - Rise: 06:43, Set: 17:02, Transit: 11:53. Moon - Rise: 03:27, Set: 14:49. Civil Dark: 17:31 - 06:15. Nautical Dark: 18:03 - 05:44. Astro Dark: 18:35 - 05:12

Total Clouds (% Sky Obscured)

0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
12
3
2
4

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

High Clouds (% Sky Obscured)

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

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
4
4
5
9
10
12
14
14
14
13
11
9
7
7
6
5
4
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-3
-4
-7
-9
-10
-13
-14
-14
-14
-13
-12
-12
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13

Relative Humidity (%)

60
60
57
46
35
30
27
21
20
21
23
28
32
36
38
40
45
45
45
44
44
45
44
42

Pressure (mb)

1018
1018
1019
1019
1019
1019
1018
1018
1018
1019
1020
1022
1023
1024
1025
1026
1027
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

316
313
312
314
316
317
318
320
322
325
327
328
329
327
325
321
319
320
321
322
323
324
324
328

Friday 6

Waning Crescent 11%

04:33

15:11

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

Sun - Rise: 06:45, Set: 17:01, Transit: 11:53. Moon - Rise: 04:33, Set: 15:11. Civil Dark: 17:29 - 06:16. Nautical Dark: 18:02 - 05:45. Astro Dark: 18:34 - 05:13

Total Clouds (% Sky Obscured)

31
56
34
10
11
11
27
10
0
0
0
4
7
13
21
26
20
79
96
94
68
43
39
53

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)

16
30
22
6
7
3
9
5
0
0
0
0
1
13
21
26
20
60
57
44
45
35
29
47

High Clouds (% Sky Obscured)

0
0
1
1
1
2
2
0
0
0
0
4
5
6
6
6
5
49
77
65
29
8
1
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
42
36
25
25
23
23
23
24
24
29
33
35
36
37
37
37
37
37
37
36
35
36
36

Pressure (mb)

1030
1030
1031
1031
1031
1030
1030
1029
1029
1029
1030
1030
1031
1032
1033
1034
1034
1034
1035
1035
1036
1035
1035
1036

Ozone (du)

330
328
328
328
325
326
328
328
324
320
320
320
319
315
314
315
316
317
316
315
315
314
313
312

Saturday 7

Waning Crescent 5%

05:39

15:34

06 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:46, Set: 17:00, Transit: 11:53. Moon - Rise: 05:39, Set: 15:34. Civil Dark: 17:28 - 06:17. Nautical Dark: 18:01 - 05:46. Astro Dark: 18:33 - 05:14

Total Clouds (% Sky Obscured)

35
52
61
68
81
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
7
7
10
43
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

25
40
23
24
29
65
53
79
47
93
85
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

23
33
56
68
81
51
32
34
49
55
76
100
100
100
100
100
100
100
100
100
77
54
31
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
8
12
16
31
43
66
85
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.9
1.2
1.6
1.5
1.6
1.7
1.8
1.7
1.8
1.5
1.3

Wind Speed/Direction (mph)

3
3
3
3
4
5
5
5
5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-16
-17
-16
-11
-9
-8
-9
-8
-6
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

36
38
33
25
26
37
44
45
47
51
68
92
96
96
96
96
98
96
96
96
98
96
96
98

Pressure (mb)

1036
1037
1038
1037
1037
1037
1036
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1035
1035

Ozone (du)

311
311
310
310
309
309
308
306
306
307
306
306
306
304
303
304
305
304
303
300
301
303
303
304

Sunday 8

Waning Crescent 2%

No Rise

16:00

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

Sun - Rise: 06:47, Set: 16:59, Transit: 11:53. Moon - Rise: No Rise, Set: 16:00. Civil Dark: 17:28 - 06:18. Nautical Dark: 18:00 - 05:47. Astro Dark: 18:32 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
99
99
98
93
83
87
21
16
11
7
3
2
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

99
99
97
97
96
94
86
73
87
7
5
4
4
3
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
99
99
26
67
12
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

22
25
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
2
3
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

Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
86
67
45
30
18
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1
0.8
0.7
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
4
4
4
4
4
5
5
5
5
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-5
-4
-3
-3
-2
-2
-2
-1
-5
-7
-8
-9
-8
-9
-9
-9
-9
-9
-10
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
94
96
98
92
88
81
83
86
91
87
82
79
77
76
75
75
74
74
74
74
76

Pressure (mb)

1035
1036
1036
1036
1037
1037
1036
1036
1035
1036
1036
1038
1039
1040
1041
1041
1041
1042
1042
1042
1042
1041
1041
1040

Ozone (du)

306
308
310
311
314
316
317
318
321
324
325
325
325
324
322
322
321
321
319
318
317
318
318
318

Monday 9

New Moon 0%

06:45

16:29

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
04 Good
05 Good

Sun - Rise: 06:48, Set: 16:58, Transit: 11:53. Moon - Rise: 06:45, Set: 16:29. Civil Dark: 17:27 - 06:19. Nautical Dark: 17:59 - 05:48. Astro Dark: 18:31 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
1
2
3
2
1
0
0

Low Clouds (% Sky Obscured)

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

4
4
3
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-6
-5
-4
-3
-2
-2
2
1
-0
-0
-0
-1
-4
-4
-4
-4
-3
-3
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

74
73
70
67
62
59
59
61
60
69
77
87
82
78
75
75
76
78
78
78
77
77
75
75

Pressure (mb)

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

Ozone (du)

318
318
317
318
319
320
319
318
318
317
317
317
317
318
318
319
320
321
323
324
325
325
325
325

Tuesday 10

Waxing Crescent 1%

07:50

17:04

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

Sun - Rise: 06:49, Set: 16:57, Transit: 11:53. Moon - Rise: 07:50, Set: 17:04. Civil Dark: 17:26 - 06:21. Nautical Dark: 17:58 - 05:49. Astro Dark: 18:30 - 05:17

Total Clouds (% Sky Obscured)

0
0
1
1
2
2
2
1
1
0
0
8
15
22
22
24
24
40
55
67

Low Clouds (% Sky Obscured)

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
1

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
1
0
0
7
14
21
22
24
24
39
54
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

3
3
3
2
2
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
70
65
61
57
58
59
61
68
77
88
84
81
78
78
77
77
77
77

Pressure (mb)

1031
1031
1031
1030
1029
1028
1027
1026
1025
1026
1026
1027
1027
1027
1028
1027
1027
1027
1027
1027

Ozone (du)

325
326
326
325
323
321
320
318
317
315
314
313
315
316
317
317
316
316
315
315

Forecast for Hongshikeng, China (40.40,117.58)

Generated: 04/11/26 06:06:49. Forecast: 04/11/26 to 10/11/26. Timezone: UTC+8.00