Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 20%

04:41

No Set

13 Good
14 Good
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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

Sun - Rise: 07:24, Set: 18:05, Transit: 12:45. Moon - Rise: 04:41, Set: No Set. Civil Dark: 18:32 - 06:56. Nautical Dark: 19:04 - 06:25. Astro Dark: 19:34 - 05:55

Total Clouds (% Sky Obscured)

8
11
19
26
31
97
99
78
64
46
48
60
83
97
100
100
92
89
93
100
100
100
100
96

Low Clouds (% Sky Obscured)

8
11
19
26
7
18
31
52
55
46
48
60
82
97
100
100
90
86
90
100
100
100
100
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
76
99
37
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
31
94
58
33
6
0
0
0
1
1
7
22
1
4
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
8
27
27
26
27
32
32
100
100
100
97
52
27
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
4
4
8
9
6
7
9
2
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
10
10
10
9
6
5
5
4
3
3
3
3
4
3
3
4
3
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
46
50
54
62
74
78
81
81
83
84
86
89
88
88
88
89
89
91
89
88
85
82
77

Pressure (mb)

1022
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

326
325
327
330
333
337
339
345
351
356
360
364
368
368
368
372
370
367
365
368
379
376
377
375

Friday 13

Waning Crescent 12%

05:28

13:38

13 Bad
14 Bad
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:22, Set: 18:06, Transit: 12:45. Moon - Rise: 05:28, Set: 13:38. Civil Dark: 18:33 - 06:55. Nautical Dark: 19:05 - 06:24. Astro Dark: 19:35 - 05:54

Total Clouds (% Sky Obscured)

91
69
45
48
33
47
66
90
96
97
100
80
100
100
100
100
100
100
100
100
73
77
100
85

Low Clouds (% Sky Obscured)

91
69
45
48
33
47
66
62
65
61
70
65
60
65
70
67
61
61
61
68
68
69
80
85

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
16
30
25
25
15
15
20
0
1
25
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
19
75
70
70
75
30
60
50
55
60
35
24
3
3
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
27
27
27
95
95
100
100
100
100
100
100
100
100
100
100
100

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
3
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
8
8
7
6
4
4
3
3
3
2
3
2
2
2
2
2
2
2
3
3
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2

Relative Humidity (%)

72
69
66
67
76
83
86
88
86
88
89
89
91
89
93
93
93
93
93
93
88
80
73
72

Pressure (mb)

1019
1018
1018
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1019
1019
1019

Ozone (du)

373
371
364
356
350
353
350
346
341
343
345
344
340
338
339
339
337
338
340
340
345
349
354
355

Saturday 14

Waning Crescent 6%

06:09

14:38

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
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 Good

Sun - Rise: 07:21, Set: 18:08, Transit: 12:45. Moon - Rise: 06:09, Set: 14:38. Civil Dark: 18:35 - 06:54. Nautical Dark: 19:06 - 06:23. Astro Dark: 19:36 - 05:53

Total Clouds (% Sky Obscured)

83
95
93
86
65
84
72
73
55
87
91
94
100
100
100
97
96
97
98
95
48
28
21
16

Low Clouds (% Sky Obscured)

83
95
91
84
61
78
60
66
52
78
84
89
100
100
100
94
93
95
96
90
48
28
21
16

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
2
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
1
0
9
9
9
9
9
9
9

Fog (%)

100
77
28
29
22
0
73
77
77
48
61
81
100
100
100
100
100
100
100
100
100
100
100
100

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
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
67
73
77
84
88
91
91
93
94
93
91
91
93
96
100
98
96
91
83
86
76
61
45

Pressure (mb)

1018
1018
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

354
353
348
349
351
351
352
352
351
350
352
350
351
352
353
355
355
357
359
362
362
364
371
375

Sunday 15

Waning Crescent 2%

06:43

15:42

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

Sun - Rise: 07:20, Set: 18:09, Transit: 12:45. Moon - Rise: 06:43, Set: 15:42. Civil Dark: 18:36 - 06:53. Nautical Dark: 19:07 - 06:22. Astro Dark: 19:37 - 05:51

Total Clouds (% Sky Obscured)

9
0
2
3
7
5
6
10
50
24
29
36
39
60
62
23
14
83
42
85
84
92
100
91

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
23
26
21
23
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
6
8
19
24
29
23
13
17
12
3
2
20
2
2
26
30
35
40

High Clouds (% Sky Obscured)

0
0
2
3
7
3
2
2
31
17
26
36
39
58
59
21
4
62
27
59
52
74
100
70

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

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
11
10
9
7
5
4
3
2
2
2
2
2
2
2
3
2
2
2
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
29
26
24
28
35
42
45
47
48
48
49
50
51
53
54
55
56
56
55
48
45
41
37

Pressure (mb)

1021
1021
1020
1021
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025

Ozone (du)

375
379
378
373
371
368
368
370
370
371
368
368
367
367
367
368
371
371
371
372
372
364
358
356

Monday 16

Waning Crescent 0%

07:13

16:49

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

Sun - Rise: 07:19, Set: 18:10, Transit: 12:45. Moon - Rise: 07:13, Set: 16:49. Civil Dark: 18:37 - 06:52. Nautical Dark: 19:08 - 06:21. Astro Dark: 19:38 - 05:50

Total Clouds (% Sky Obscured)

81
65
73
86
96
92
87
37
20
7
0
4
34
55
96
94
93
88
84
75
73
55
35
23

Low Clouds (% Sky Obscured)

22
25
24
21
14
10
5
0
0
0
0
1
1
2
31
28
24
16
8
0
1
1
1
1

Medium Clouds (% Sky Obscured)

47
53
68
83
85
48
43
37
20
7
0
0
4
2
92
89
87
77
66
58
51
41
31
21

High Clouds (% Sky Obscured)

37
6
6
7
8
5
7
1
0
0
0
0
18
42
26
13
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

1
0
1
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
4
4
3
3
2
2
2
2
2
2
2
2
1
1
2
2
2
3
5
6
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
31
30
32
40
47
49
51
52
53
53
53
53
53
54
53
54
53
50
46
43
35
30
25

Pressure (mb)

1025
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1022
1022
1021

Ozone (du)

357
359
366
368
373
375
377
377
377
372
369
371
371
375
376
378
380
382
385
388
392
401
411
421

Tuesday 17

New Moon 0%

07:39

17:56

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:18, Set: 18:11, Transit: 12:45. Moon - Rise: 07:39, Set: 17:56. Civil Dark: 18:38 - 06:51. Nautical Dark: 19:09 - 06:20. Astro Dark: 19:39 - 05:49

Total Clouds (% Sky Obscured)

11
0
0
0
1
5
5
10
13
16
20
19
18
18
10
6
3
2
2
1
1
2
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
5
5
8
13
14
15
15
16
18
10
6
3
2
2
1
1
2
0
0

Medium Clouds (% Sky Obscured)

10
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-12
-9
-6
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-7
-10
-13
-14
-16
-18
-18
-19
-20

Relative Humidity (%)

26
27
28
37
49
64
68
70
74
78
81
86
83
78
77
64
55
46
41
37
32
27
23
19

Pressure (mb)

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

Ozone (du)

415
410
404
394
385
375
374
373
372
373
375
377
382
387
392
396
400
404
410
415
421
424
428
431

Wednesday 18

Waxing Crescent 1%

08:04

19:03

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
06 Good
07 Good
08 Good

Sun - Rise: 07:16, Set: 18:12, Transit: 12:45. Moon - Rise: 08:04, Set: 19:03. Civil Dark: 18:39 - 06:49. Nautical Dark: 19:10 - 06:19. Astro Dark: 19:40 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
5
8
10
13
13
15
10
6
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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)

11
12
13
11
10
8
7
5
4
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

19
19
19
22
25
30
33
37
44
43
43
43
42
42
41
40
38
37
39
39

Pressure (mb)

1021
1021
1020
1021
1021
1021
1022
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

426
421
415
411
408
404
406
407
409
408
408
407
407
406
406
405
404
403
402
401

Forecast for Sambong-dong, Republic of Korea (38.27,127.17)

Generated: 12/02/26 13:02:29. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+9.00