Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 31%

11:25

22:31

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Good

Sun - Rise: 07:40, Set: 16:37, Transit: 12:09. Moon - Rise: 11:25, Set: 22:31. Civil Dark: 17:09 - 07:07. Nautical Dark: 17:45 - 06:31. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

0
0
7
0
0
0
0
0
0
0
0
0
0
1
4
6
50
78
71
54
39
46
14
6

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
5
8
10
2
2
3
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
36
72
65
43
31
37
5
2

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
1
1

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)

19
18
15
16
22
24
21
17
15
14
16
17
16
13
11
12
13
15
17
20
25
31
32
31

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
49
49
53
54
53
51
50
50
53
55
57
62
61
59
58
57
55
58
54
47
48
47

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1008
1006
1005
1005

Ozone (du)

299
302
309
311
310
312
317
313
311
309
311
310
308
308
308
307
308
308
308
309
311
309
310
311

Friday 26

Waxing Crescent 42%

11:44

23:42

15 Good
16 Good
17 OK
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:40, Set: 16:37, Transit: 12:09. Moon - Rise: 11:44, Set: 23:42. Civil Dark: 17:10 - 07:07. Nautical Dark: 17:46 - 06:31. Astro Dark: 18:21 - 05:56

Total Clouds (% Sky Obscured)

5
4
34
13
17
20
76
81
63
74
100
100
100
100
100
100
100
100
97
100
100
100
96
100

Low Clouds (% Sky Obscured)

4
0
0
3
0
10
74
77
13
2
3
1
0
0
0
0
0
0
0
0
0
0
2
7

Medium Clouds (% Sky Obscured)

1
2
24
10
16
9
35
75
60
67
100
100
100
100
70
100
100
92
55
100
80
67
55
65

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
23
96
95
42
39
41
39
35
33
50
35
35
35
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
8
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
3
4
12
47
46
54
23
7
2
1
13
1
0
0
0
0
0
0
0
2
26
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

31
32
30
28
25
25
25
23
16
14
11
9
10
10
11
10
9
7
8
10
11
12
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-4
-3
-2
-2
0
0
-4
-6
-4
-5
-5
-6
-7
-9
-8
-7
-7
-7
-7
-8
-9
-10

Relative Humidity (%)

61
59
57
65
70
73
89
88
59
58
77
66
69
61
58
51
57
59
60
56
52
46
43
37

Pressure (mb)

1005
1005
1005
1005
1006
1005
1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1005
1005
1006
1006
1005
1004
1004
1004

Ozone (du)

312
314
317
319
318
322
324
325
327
329
333
337
340
343
345
349
355
360
363
368
370
371
372
375

Saturday 27

First Quarter 53%

12:06

00:54

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 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:40, Set: 16:38, Transit: 12:09. Moon - Rise: 12:06, Set: 00:54. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:47 - 06:31. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

86
83
46
100
100
99
100
93
99
100
100
97
68
73
44
23
2
2
2
0
0
0
0
3

Low Clouds (% Sky Obscured)

8
7
24
87
96
98
95
79
98
68
75
70
54
49
18
19
2
2
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
48
46
100
100
97
98
64
51
56
58
57
16
45
25
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
30
2
2
2
1
4
1
4
20
20
12
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
9
5
0
0
0
1
0
2
1
2
6
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

28
17
34
53
82
74
57
45
35
28
26
27
18
14
10
5
2
0
0
0
0
1
2
1

Precipitation Amount (mm)

0
0
0
0.2
0.6
0.4
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
13
7
12
11
9
6
6
4
2
2
3
2
1
2
3
5
6
7
7
10
13
16
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-9
-8
-9
-14
-14
-14
-14
-14
-14
-14
-13
-14
-13
-13
-13
-13
-14
-12
-12
-11
-10
-9
-9

Dew Point (°C)

-11
-10
-9
-9
-10
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-17
-17
-17

Relative Humidity (%)

39
51
66
79
87
85
81
80
83
81
81
80
78
78
78
78
75
73
61
53
47
40
38
37

Pressure (mb)

1006
1009
1011
1016
1020
1022
1024
1025
1027
1028
1028
1030
1030
1031
1031
1031
1032
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

376
375
374
373
372
373
373
377
381
390
399
403
408
406
413
409
392
384
383
380
374
371
363
359

Sunday 28

Waxing Gibbous 64%

12:30

02:10

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

Sun - Rise: 07:40, Set: 16:39, Transit: 12:10. Moon - Rise: 12:30, Set: 02:10. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:48 - 06:32. Astro Dark: 18:22 - 05:57

Total Clouds (% Sky Obscured)

10
16
38
45
55
51
71
44
30
13
0
0
0
0
0
0
0
1
0
3
3
4
26
26

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
3
7
42
49
41
37
20
12
7
0
0
0
0
0
0
0
0
0
0
3
4
26
6

High Clouds (% Sky Obscured)

3
4
17
22
26
19
18
4
2
1
0
0
0
0
0
0
0
1
0
1
1
1
4
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)

17
14
11
11
10
10
10
11
11
12
13
14
14
13
13
13
13
12
11
11
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-11
-11
-11
-11
-12
-12
-12
-11
-11
-12
-12
-12
-12
-12
-11
-9
-6
-3
-2
-2
-3

Dew Point (°C)

-18
-16
-15
-15
-16
-16
-17
-18
-19
-19
-18
-19
-19
-18
-18
-18
-17
-17
-15
-14
-13
-13
-13
-12

Relative Humidity (%)

35
42
52
54
52
50
45
41
39
40
41
40
40
43
44
45
45
45
45
41
36
33
32
34

Pressure (mb)

1031
1031
1033
1034
1034
1034
1035
1035
1035
1035
1035
1034
1034
1034
1033
1033
1032
1032
1031
1030
1029
1027
1026
1025

Ozone (du)

355
352
352
352
347
340
335
332
335
338
341
341
342
336
333
327
320
319
317
317
316
317
315
312

Monday 29

Waxing Gibbous 75%

13:02

03:31

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

Sun - Rise: 07:40, Set: 16:40, Transit: 12:10. Moon - Rise: 13:02, Set: 03:31. Civil Dark: 17:12 - 07:08. Nautical Dark: 17:48 - 06:32. Astro Dark: 18:23 - 05:57

Total Clouds (% Sky Obscured)

29
30
10
21
3
22
39
72
99
100
100
100
100
100
100
100
100
99
98
97
89
81
72
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
5
4
4
5
2
2
0
0

Medium Clouds (% Sky Obscured)

4
3
5
0
0
15
30
45
50
45
45
88
89
90
87
83
82
67
49
31
24
16
6
12

High Clouds (% Sky Obscured)

0
4
1
3
1
22
39
72
99
100
100
100
100
100
100
100
100
94
88
84
80
76
70
71

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
1

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
9
9
9
8
8
8
8
8
8
9
8
9
10
10
9
8
7
4
3
3
3
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-6
-6
-6
-5
-5
-5
-6
-6
-6
-6
-6
-5
-6
-6
-6
-5
-5
-5
-5
-1
0
1

Dew Point (°C)

-11
-10
-11
-13
-13
-14
-13
-13
-13
-12
-11
-11
-10
-10
-10
-9
-10
-9
-9
-9
-8
-7
-7
-6

Relative Humidity (%)

41
45
46
42
41
40
40
40
41
43
43
45
45
47
49
49
49
49
48
45
44
44
45
45

Pressure (mb)

1025
1026
1027
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1022
1022

Ozone (du)

308
308
308
311
312
313
317
314
313
307
307
308
307
306
305
304
303
303
300
298
295
294
294
293

Tuesday 30

Waxing Gibbous 85%

13:42

04:53

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

Sun - Rise: 07:41, Set: 16:40, Transit: 12:11. Moon - Rise: 13:42, Set: 04:53. Civil Dark: 17:13 - 07:08. Nautical Dark: 17:49 - 06:32. Astro Dark: 18:24 - 05:57

Total Clouds (% Sky Obscured)

73
74
73
80
84
69
55
40
35
30
26
33
40
46
61
76
91
79
68
57
39
23
4
15

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
25
34
43
50
43
37
32
21
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

71
71
69
68
66
56
46
36
34
30
26
33
40
46
61
74
87
74
61
48
33
18
3
10

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 (%)

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)

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

Chance of Frost

Temperature (°C)

4
3
2
1
2
2
2
2
2
2
1
1
1
1
2
1
2
2
3
5
7
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
54
59
56
54
51
50
49
49
50
50
51
52
53
55
53
52
51
46
44
41
40
39
38

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012

Ozone (du)

293
292
292
291
290
289
288
287
286
286
286
286
286
286
287
286
286
286
286
287
287
288
289
290

Wednesday 31

Waxing Gibbous 93%

14:36

06:13

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

Sun - Rise: 07:41, Set: 16:41, Transit: 12:11. Moon - Rise: 14:36, Set: 06:13. Civil Dark: 17:14 - 07:08. Nautical Dark: 17:50 - 06:32. Astro Dark: 18:25 - 05:57

Total Clouds (% Sky Obscured)

25
42
56
65
73
66
73
70
55
37
28
38
47
64
76
84
96
93
94
95

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)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
12
23
35

High Clouds (% Sky Obscured)

17
27
39
53
55
47
39
45
35
28
18
34
47
60
71
79
72
58
49
40

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)

12
13
14
11
10
9
8
8
7
5
3
3
3
3
4
5
5
6
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
41
42
43
43
43
43
42
42
45
47
50
52
54
56
54
52
51
46
42

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

290
289
289
289
289
289
289
288
288
288
287
287
287
287
288
288
288
288
288
289

Forecast for Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 25/12/25 14:58:53. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-7.00