Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 88%

14:31

04:11

21 Good
22 Good
23 OK
00 Bad
01 OK
02 OK
03 OK
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

Sun - Rise: 06:59, Set: 16:31, Transit: 11:45. Moon - Rise: 14:31, Set: 04:11. Civil Dark: 17:01 - 06:29. Nautical Dark: 17:35 - 05:56. Astro Dark: 18:07 - 05:23

Total Clouds (% Sky Obscured)

5
18
27
49
46
21
20
51
84
97
100
100
100
61
79
93
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
17

Medium Clouds (% Sky Obscured)

0
0
4
8
15
0
0
14
62
93
100
100
94
50
74
90
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
18
6
49
46
21
20
32
58
61
100
100
100
12
13
47
100
100
100
100
100
100
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
5
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
12
6
7
9
4
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)

5
5
6
10
9
7
7
6
5
4
2
3
3
3
4
6
5
5
6
6
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-7
-8
-7
-6
-7
-6
-7
-7
-7
-5
-4
0
0
1
1
0
-3
-3
-3
-4
-4

Dew Point (°C)

-12
-11
-11
-11
-11
-12
-13
-14
-15
-15
-16
-16
-15
-15
-13
-13
-12
-9
-8
-7
-8
-9
-10
-9

Relative Humidity (%)

52
60
54
53
50
48
46
44
43
41
38
36
34
30
29
28
28
36
42
48
49
47
46
49

Pressure (mb)

1019
1018
1018
1017
1016
1015
1014
1013
1012
1012
1012
1011
1011
1010
1009
1008
1007
1006
1007
1009
1010
1011
1012
1012

Ozone (du)

330
329
327
324
322
324
324
326
326
326
327
328
330
332
332
332
332
334
337
340
342
344
342
343

Tuesday 2

Waxing Gibbous 95%

15:11

05:32

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:00, Set: 16:31, Transit: 11:46. Moon - Rise: 15:11, Set: 05:32. Civil Dark: 17:01 - 06:30. Nautical Dark: 17:35 - 05:57. Astro Dark: 18:07 - 05:24

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
97
97
94
70
47

Low Clouds (% Sky Obscured)

2
56
73
82
93
95
95
95
95
96
97
95
92
93
94
92
85
82
84
67
38
25
24
17

Medium Clouds (% Sky Obscured)

34
100
99
100
100
100
100
98
100
100
100
100
99
99
100
100
100
100
100
88
85
92
63
28

High Clouds (% Sky Obscured)

50
0
2
6
1
2
34
70
50
39
35
40
40
48
53
77
100
100
100
63
46
24
10
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
0
0
0
0
0
1
1
0
0
1
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
8
21
35
53
63
73
76
71
66
62
58
52
45
35
22
9
12
16
14
6
1
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.4
0.4
0.4
0.3
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
74
74
74
77
77
77
86
94
96
94
91
86
82
84
86
81
72
69
71
79
84
84
87

Pressure (mb)

1013
1013
1014
1015
1016
1018
1019
1019
1021
1022
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1028
1028

Ozone (du)

344
350
358
362
363
368
370
368
364
363
363
361
361
363
365
366
367
369
370
370
371
371
368
367

Wednesday 3

Waxing Gibbous 99%

16:02

06:54

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

Sun - Rise: 07:01, Set: 16:31, Transit: 11:46. Moon - Rise: 16:02, Set: 06:54. Civil Dark: 17:01 - 06:31. Nautical Dark: 17:34 - 05:57. Astro Dark: 18:07 - 05:25

Total Clouds (% Sky Obscured)

69
56
40
4
2
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
26
54
94
70

Low Clouds (% Sky Obscured)

12
4
4
4
2
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
30
21
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
41
83
58

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
51
91
61

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-10
-11
-11
-10
-10
-9
-9
-9
-9
-9
-6
-4
-1
1
2
3
4
1
-0
-2
-4
-6

Dew Point (°C)

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

Relative Humidity (%)

89
89
88
88
87
84
84
82
82
80
77
70
58
52
48
45
43
43
54
62
66
65
58
58

Pressure (mb)

1029
1029
1029
1029
1028
1027
1027
1026
1025
1025
1025
1024
1022
1021
1018
1016
1014
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

369
376
380
374
363
355
350
349
344
343
336
333
333
330
326
322
319
314
315
313
310
309
310
310

Thursday 4

Full Moon 100%

17:05

08:10

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

Sun - Rise: 07:02, Set: 16:31, Transit: 11:46. Moon - Rise: 17:05, Set: 08:10. Civil Dark: 17:01 - 06:32. Nautical Dark: 17:35 - 05:58. Astro Dark: 18:07 - 05:26

Total Clouds (% Sky Obscured)

51
55
66
55
45
99
85
93
94
97
100
85
67
61
60
34
28
43
57
54
91
67
22
21

Low Clouds (% Sky Obscured)

0
0
0
0
1
3
1
0
0
0
0
5
11
15
9
5
0
0
0
0
1
0
2
2

Medium Clouds (% Sky Obscured)

46
53
66
55
45
97
84
91
94
97
100
84
67
61
52
34
28
43
57
54
78
66
13
4

High Clouds (% Sky Obscured)

30
0
30
53
45
52
34
6
12
6
0
0
0
0
0
0
0
0
0
0
0
0
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
1
1
0
0
0
0
1
1
1
2
1
0
3
6
7
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
61
59
57
57
57
57
56
55
51
51
54
51
47
41
39
37
38
47
48
52
54
59
68

Pressure (mb)

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

Ozone (du)

310
308
308
305
300
296
296
296
296
295
291
289
286
285
285
285
285
284
283
283
280
279
280
279

Friday 5

Waning Gibbous 97%

18:18

09:15

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 Good
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:03, Set: 16:31, Transit: 11:47. Moon - Rise: 18:18, Set: 09:15. Civil Dark: 17:01 - 06:33. Nautical Dark: 17:35 - 05:59. Astro Dark: 18:07 - 05:26

Total Clouds (% Sky Obscured)

35
90
95
96
95
100
95
95
97
98
100
93
71
0
20
40
60
56
53
49
66
83
100
89

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

7
71
25
5
95
85
80
50
73
87
100
82
57
0
20
39
59
55
50
46
64
82
100
85

High Clouds (% Sky Obscured)

2
20
20
5
5
20
25
80
0
58
63
0
0
0
20
35
3
15
19
18
25
17
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
6
5
3
0
0
0
0
0
0
0
0
0
0
58
54
53
45
38
25
28
27
22
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
11
11
10
10
10
9
8
10
13
15
16
13
14
17
13
11
11
7
9
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-8
-8
-8
-8
-8
-6
-8
-9
-10
-11
-6
-3
-2
-6
-4
-3
-3
-3
-3
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

71
61
56
56
59
56
55
55
55
48
48
42
48
41
35
33
32
31
33
36
39
41
44
46

Pressure (mb)

1015
1014
1013
1013
1012
1010
1009
1009
1008
1007
1007
1008
1008
1007
1006
1008
1008
1007
1009
1010
1012
1014
1016
1017

Ozone (du)

280
281
284
284
286
287
288
289
289
290
293
296
302
307
310
311
313
315
314
313
313
312
312
311

Saturday 6

Waning Gibbous 91%

19:34

10:06

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

Sun - Rise: 07:04, Set: 16:31, Transit: 11:47. Moon - Rise: 19:34, Set: 10:06. Civil Dark: 17:01 - 06:34. Nautical Dark: 17:35 - 06:00. Astro Dark: 18:07 - 05:27

Total Clouds (% Sky Obscured)

79
68
73
75
80
60
41
21
46
71
96
97
98
99
68
37
6
14
15
13
9
7
6
6

Low Clouds (% Sky Obscured)

2
3
4
6
8
5
2
0
12
23
35
39
42
46
31
16
2
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

71
55
54
55
57
46
40
20
42
68
94
96
97
98
66
31
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
24
2
2
2
2
10
4
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
8
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 (%)

22
10
19
16
2
6
4
0
3
5
6
8
10
11
9
6
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)

9
6
4
4
4
5
4
3
3
2
3
4
4
5
7
7
7
8
6
3
2
3
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
56
62
66
68
74
75
77
77
72
68
65
55
48
41
39
37
34
38
43
48
51
53
56

Pressure (mb)

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

Ozone (du)

310
309
308
307
307
306
305
305
304
304
304
304
303
301
300
298
297
295
293
292
291
291
290
290

Sunday 7

Waning Gibbous 84%

20:49

10:45

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

Sun - Rise: 07:04, Set: 16:31, Transit: 11:48. Moon - Rise: 20:49, Set: 10:45. Civil Dark: 17:01 - 06:34. Nautical Dark: 17:35 - 06:01. Astro Dark: 18:07 - 05:28

Total Clouds (% Sky Obscured)

6
8
9
10
12
22
33
43
61
79
96
82
68
54
59
64
68
73
77
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
28
52
76

Medium Clouds (% Sky Obscured)

0
0
1
1
1
5
8
12
39
66
92
74
56
38
48
57
66
70
73
77

High Clouds (% Sky Obscured)

0
0
0
1
3
9
20
32
46
58
70
51
33
14
11
7
3
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
0
-1
-1
-1
-1
-0
2
5
6
8
9
10
9
7

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-7
-8
-10
-10
-11
-12
-12
-11
-9
-8
-7
-6
-5
-3
-2

Relative Humidity (%)

57
58
59
58
58
57
53
50
48
45
43
40
38
36
35
35
35
35
43
50

Pressure (mb)

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

Ozone (du)

290
290
290
289
289
288
289
290
291
293
294
296
297
298
299
303
307
311
309
307

Forecast for Deer Trail, Arapahoe, United States of America (39.64,-103.93)

Generated: 01/12/25 21:07:40. Forecast: 01/12/25 to 07/12/25. Timezone: UTC-7.00