Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

09:18

17:55

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

Sun - Rise: 07:38, Set: 16:34, Transit: 12:06. Moon - Rise: 09:18, Set: 17:55. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:43 - 06:29. Astro Dark: 18:18 - 05:54

Total Clouds (% Sky Obscured)

2
2
2
2
21
100
100
93
78
100
100
60
28
35
58
75
89
94
56
91
59
27
75
33

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
0
1
0
0
0
12
16
8
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
12
0
2
51
23
2
9
10
23
67
83
91
56
24
23
27
27
24

High Clouds (% Sky Obscured)

1
1
0
2
21
100
100
89
64
100
100
45
17
17
45
45
41
11
17
73
49
6
46
15

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
3
2
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)

1
2
3
3
5
7
8
9
9
10
9
8
6
7
8
10
10
13
17
22
24
27
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-14
-14
-14
-14
-13
-12
-13
-15
-16
-15
-12
-10
-8
-7
-5
-2
-1
0
-1
0
1
1
2

Relative Humidity (%)

50
49
47
47
49
53
55
50
42
36
37
46
55
63
68
70
69
66
64
58
58
62
67
74

Pressure (mb)

1018
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1015
1015
1014
1013
1011
1010
1008
1006
1005
1004
1004
1005

Ozone (du)

332
332
331
333
330
328
324
322
325
328
330
324
319
314
309
308
305
302
298
296
292
289
285
284

Sunday 21

Waxing Crescent 8%

09:53

17:55

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

Sun - Rise: 07:38, Set: 16:35, Transit: 12:07. Moon - Rise: 09:53, Set: 17:55. Civil Dark: 17:07 - 07:06. Nautical Dark: 17:44 - 06:29. Astro Dark: 18:18 - 05:54

Total Clouds (% Sky Obscured)

76
68
61
92
78
49
34
42
35
15
33
31
54
51
11
16
17
11
62
75
74
59
75
78

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

32
19
18
37
27
34
19
42
3
2
3
15
3
6
0
0
4
3
29
54
53
37
64
71

High Clouds (% Sky Obscured)

42
36
42
81
39
17
14
23
17
8
18
16
29
24
8
7
7
3
27
29
40
34
33
34

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

26
24
25
23
23
22
21
19
19
20
22
22
21
20
21
23
25
26
25
23
20
19
18
16

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
7
7
7
6
6
5
5
5
5
6
7
8
9
9
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
-1
-2

Relative Humidity (%)

74
71
69
71
71
67
64
66
65
67
71
73
72
75
74
74
67
61
57
56
57
54
57
57

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1010
1011
1012

Ozone (du)

282
280
279
276
272
272
270
271
274
275
279
282
285
284
285
285
285
285
285
285
285
285
284
284

Monday 22

Waxing Crescent 14%

10:21

19:03

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 16:35, Transit: 12:07. Moon - Rise: 10:21, Set: 19:03. Civil Dark: 17:08 - 07:06. Nautical Dark: 17:44 - 06:30. Astro Dark: 18:19 - 05:55

Total Clouds (% Sky Obscured)

89
89
96
84
63
51
78
100
100
100
100
100
99
87
83
100
100
100
100
100
100
95
100
100

Low Clouds (% Sky Obscured)

3
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

89
89
96
84
63
45
33
2
0
0
34
1
12
0
10
39
40
47
41
36
28
23
19
14

High Clouds (% Sky Obscured)

35
30
25
21
17
23
75
100
100
100
100
100
97
80
58
100
100
100
100
100
100
95
100
100

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)

15
11
9
9
7
6
8
9
7
7
7
8
8
8
9
10
12
14
16
17
18
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
44
41
43
49
56
65
73
74
76
72
69
73
76
66
54
43
38
31
30
30
34
36
37

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1012
1011
1010
1010
1011
1011

Ozone (du)

283
283
283
283
284
282
282
281
280
278
276
274
274
274
273
273
272
272
271
270
269
268
267
267

Tuesday 23

Waxing Crescent 22%

10:44

20:12

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 Good
11 OK
12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 16:36, Transit: 12:08. Moon - Rise: 10:44, Set: 20:12. Civil Dark: 17:09 - 07:06. Nautical Dark: 17:45 - 06:30. Astro Dark: 18:19 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
87
78
79
82
55
63
70
74
50
24
1
24
7
30
43
57
72
63

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)

47
3
3
0
3
0
3
3
5
35
0
11
15
20
13
5
0
0
0
0
3
53
3
3

High Clouds (% Sky Obscured)

100
100
100
100
100
90
80
72
74
78
55
63
70
72
46
23
0
5
1
5
19
38
59
41

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)

14
12
10
10
10
11
11
12
13
17
18
17
18
20
21
21
21
22
23
24
25
24
23
23

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
7
7
7
6
6
6
6
6
8
9
10
11
11
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
38
37
35
34
35
35
33
37
37
39
43
46
52
55
54
51
50
49
49
53
57
66
70

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1011
1010
1009
1009
1009
1009
1010
1010
1010
1010
1009
1008
1007
1007
1006
1006

Ozone (du)

267
266
264
263
262
263
264
266
267
268
269
269
271
271
272
273
274
271
272
272
273
272
273
273

Wednesday 24

Waxing Crescent 31%

11:05

21:22

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

Sun - Rise: 07:39, Set: 16:37, Transit: 12:08. Moon - Rise: 11:05, Set: 21:22. Civil Dark: 17:09 - 07:07. Nautical Dark: 17:45 - 06:31. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

51
44
39
74
66
80
41
25
25
25
24
44
61
80
70
60
60
57
55
52
41
30
19
16

Low Clouds (% Sky Obscured)

0
0
1
0
8
5
6
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
44
15
30
45
36
21
8
8
8
7
13
18
15
10
10
10
12
13
11
9
7
5
4

High Clouds (% Sky Obscured)

23
5
34
67
66
67
33
0
4
9
13
42
61
80
70
60
60
57
37
25
25
21
18
15

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
3
5
13
23
38
34
22
4
14
13
11
30
32
28
20
11
1
6
5
3
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
26
28
28
33
33
32
30
30
26
23
20
18
17
17
16
15
13
13
14
15
11
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
66
68
71
69
73
76
72
71
71
54
54
53
52
51
46
43
40
42
43
45
51
58
64

Pressure (mb)

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

Ozone (du)

273
272
273
275
280
280
280
281
284
284
285
287
288
289
289
293
297
302
305
309
312
313
314
315

Thursday 25

Waxing Crescent 42%

11:25

22:31

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

Sun - Rise: 07:40, Set: 16:37, Transit: 12:09. Moon - Rise: 11:25, Set: 22:31. Civil Dark: 17:10 - 07:07. Nautical Dark: 17:46 - 06:31. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

18
17
15
13
12
25
38
51
41
31
21
28
36
44
45
45
45
35
24
15
18
21
28
22

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
1
1
0
0
10
20
31
22
14
5
4
4
3
2
1
0
0
0
1
1
1
2
1

High Clouds (% Sky Obscured)

12
9
8
7
6
18
32
43
32
17
3
15
28
40
41
42
44
32
21
10
11
13
16
18

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 (%)

11
6
5
2
0
0
0
0
2
4
3
7
8
1
3
2
1
2
3
0
1
1
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)

9
10
10
11
11
11
11
13
14
16
18
20
18
18
19
21
24
27
27
28
28
27
25
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
74
80
83
84
87
87
86
86
81
77
74
74
72
70
62
55
47
44
40
38
37
36
35

Pressure (mb)

1009
1009
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1009
1010
1010
1010
1011
1010
1010
1009
1010
1010
1010

Ozone (du)

317
318
320
324
327
331
334
338
341
338
336
333
333
332
332
327
323
318
319
319
319
317
315
313

Friday 26

Waxing Crescent 39%

11:44

23:42

18 OK
19 Good
20 OK
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

Sun - Rise: 07:40, Set: 16:38, Transit: 12:09. Moon - Rise: 11:44, Set: 23:42. Civil Dark: 17:11 - 07:07. Nautical Dark: 17:47 - 06:31. Astro Dark: 18:21 - 05:56

Total Clouds (% Sky Obscured)

16
13
35
55
70
70
65
80
73
66
66
71
71
74
80
88
96

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
1
2
2
5
8
10
7
4
0
1
1
2

High Clouds (% Sky Obscured)

16
13
33
36
45
45
50
55
68
65
61
64
64
53
48
45
40

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
19
16
14
13
12
13
13
14
14
13
13
9
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
39
41
44
48
51
53
55
56
58
60
61
65
67
69
64
58

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1016
1018
1019
1020
1021

Ozone (du)

313
313
313
315
316
317
317
318
319
319
320
320
318
317
315
315
314

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

Generated: 20/12/25 18:46:14. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-7.00