Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 10%

04:46

15:31

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

Sun - Rise: 06:18, Set: 19:32, Transit: 12:55. Moon - Rise: 04:46, Set: 15:31. Civil Dark: 20:00 - 05:50. Nautical Dark: 20:33 - 05:16. Astro Dark: 21:08 - 04:41

Total Clouds (% Sky Obscured)

79
73
69
100
100
100
100
100
68
52
71
77
77
89
94
33
16
13
13
22
13
13
20
28

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)

78
73
69
100
100
90
100
100
68
52
71
13
14
15
20
10
12
8
11
21
9
9
12
13

High Clouds (% Sky Obscured)

1
10
69
100
100
100
100
100
55
52
55
55
53
89
94
33
1
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
10
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
6

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
6
3
12
15
12
12
16
15
13
11
12
8
5
3
6
5
5
4
4
7
9
8
8

Chance of Frost

Temperature (°C)

22
22
23
22
20
19
17
16
15
14
13
12
10
9
9
8
7
7
9
12
13
15
16
18

Feels Like (°C)

18
19
16
15
13
13
12
11
9
9
8
7
6
5
6
4
5
5
7
10
11
12
14
15

Dew Point (°C)

-11
-11
-13
-12
-7
-5
-6
-7
-5
-5
-6
-6
-6
-7
-7
-7
-7
-7
-8
-9
-9
-7
-6
-5

Relative Humidity (%)

10
9
8
9
15
19
19
20
24
25
26
29
31
31
32
33
35
35
29
23
21
21
21
20

Pressure (mb)

1004
1002
1001
1001
1001
1002
1003
1004
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1007
1006
1005
1004
1003

Ozone (du)

342
340
340
340
340
342
344
348
353
356
355
352
349
350
349
351
349
346
348
347
347
346
344
344

Tuesday 14

Waning Crescent 4%

05:09

16:39

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

Sun - Rise: 06:16, Set: 19:33, Transit: 12:55. Moon - Rise: 05:09, Set: 16:39. Civil Dark: 20:01 - 05:48. Nautical Dark: 20:34 - 05:15. Astro Dark: 21:09 - 04:39

Total Clouds (% Sky Obscured)

69
96
81
98
97
64
61
44
48
49
61
53
58
50
74
58
55
47
41
25
18
40
13
0

Low Clouds (% Sky Obscured)

0
0
0
0
1
23
47
44
45
45
45
31
12
6
2
0
2
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

61
96
65
98
97
64
61
44
48
49
61
53
58
50
74
58
55
47
41
25
6
0
0
0

High Clouds (% Sky Obscured)

0
2
2
0
0
1
24
24
28
20
35
35
35
40
40
45
52
47
41
25
18
30
13
0

ISS Passover

Visibility (miles)

9
9
7
9
9
9
5
4
5
3
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
13
22
28
42
85
95
95
95
95
81
47
33
11
2
0
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.9
1.1
1.3
1.1
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
3
4
12
17
24
15
15
15
11
11
7
5
4
5
5
6
6
7
8
10
11
9
8

Chance of Frost

Temperature (°C)

18
18
17
17
15
12
9
7
6
6
6
5
5
4
4
4
5
5
7
11
13
15
16
18

Feels Like (°C)

16
16
14
13
9
3
5
2
-1
0
1
1
2
2
1
1
1
2
3
7
9
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

19
19
29
26
27
56
74
78
88
90
76
74
78
79
80
79
80
76
63
49
41
31
24
18

Pressure (mb)

1002
1001
1001
1001
1002
1005
1008
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007

Ozone (du)

344
344
343
343
344
345
347
348
353
357
360
363
364
365
364
365
364
368
366
367
369
369
366
364

Wednesday 15

Waning Crescent 1%

05:34

17:50

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

Sun - Rise: 06:15, Set: 19:34, Transit: 12:55. Moon - Rise: 05:34, Set: 17:50. Civil Dark: 20:02 - 05:47. Nautical Dark: 20:35 - 05:13. Astro Dark: 21:11 - 04:38

Total Clouds (% Sky Obscured)

30
0
10
4
3
0
0
1
4
3
2
0
0
0
2
16
35
24
29
35
52
43
44
49

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
0
3
2
2
0
0
0
3
2
2
0
0
0
0
0
0
0
0
0
0
0
4
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
13
30
19
23
35
37
33
27
26

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)

7
6
6
8
6
3
4
6
6
5
6
6
6
6
8
8
8
8
7
10
14
12
14
14

Chance of Frost

Temperature (°C)

18
19
20
19
19
18
16
13
12
11
9
8
8
7
7
7
7
7
11
15
18
20
22
22

Feels Like (°C)

16
18
19
17
16
17
14
10
9
9
7
6
6
5
4
3
2
2
8
10
11
13
15
15

Dew Point (°C)

-8
-9
-9
-10
-8
-1
-3
-4
-5
-6
-6
-7
-8
-9
-9
-9
-11
-8
-5
-6
-5
-5
-6
-6

Relative Humidity (%)

15
14
13
13
16
28
27
31
31
32
33
32
32
31
30
30
28
33
33
24
20
18
15
14

Pressure (mb)

1006
1006
1005
1005
1005
1005
1006
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1006
1004
1003
1002

Ozone (du)

361
354
349
347
346
346
342
341
337
336
336
340
338
343
343
344
340
336
332
333
334
334
330
332

Thursday 16

Waning Crescent 0%

06:02

19:04

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:13, Set: 19:35, Transit: 12:55. Moon - Rise: 06:02, Set: 19:04. Civil Dark: 20:03 - 05:45. Nautical Dark: 20:37 - 05:11. Astro Dark: 21:12 - 04:36

Total Clouds (% Sky Obscured)

48
70
87
100
100
100
100
100
100
98
88
97
77
80
80
80
60
46
47
60
64
44
63
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
20
15
16
13
4
0

Medium Clouds (% Sky Obscured)

48
70
87
99
94
85
73
81
86
80
82
96
62
80
80
80
60
33
0
33
64
44
63
98

High Clouds (% Sky Obscured)

10
10
10
10
40
73
100
100
100
98
88
95
77
80
80
80
60
33
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
3
4
27
45

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)

13
14
15
15
18
15
13
17
14
11
11
11
13
13
11
11
15
16
18
21
21
21
21
21

Chance of Frost

Temperature (°C)

23
24
23
23
23
21
20
18
17
16
15
15
14
14
13
12
11
10
9
8
8
9
10
8

Feels Like (°C)

16
17
15
16
14
14
13
9
10
10
9
9
8
9
8
8
7
5
4
2
2
3
3
1

Dew Point (°C)

-7
-4
-4
-3
-4
-5
-6
-12
-10
-8
-9
-7
-7
-5
-6
-5
-5
-6
-9
-13
-15
-16
-17
-19

Relative Humidity (%)

13
16
15
17
16
17
17
11
14
18
18
21
23
26
27
30
32
33
27
22
17
14
13
12

Pressure (mb)

1001
999
998
998
997
997
998
998
998
998
998
998
998
998
998
998
999
1000
1000
1000
1000
1000
1000
1000

Ozone (du)

332
332
333
334
335
338
338
341
342
344
345
344
342
345
346
352
356
356
360
356
360
361
361
365

Friday 17

New Moon 3%

06:34

20:21

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

Sun - Rise: 06:12, Set: 19:36, Transit: 12:54. Moon - Rise: 06:34, Set: 20:21. Civil Dark: 20:04 - 05:44. Nautical Dark: 20:38 - 05:10. Astro Dark: 21:13 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
96
96
67
28
95
38
78
38
7
6
5
4
11
15
1
6
10

Low Clouds (% Sky Obscured)

5
99
95
94
90
89
66
7
8
9
8
70
15
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
90
100
100
98
98
98
86
83
39
9
51
5
43
23
3
3
3
2
11
5
1
5
9

High Clouds (% Sky Obscured)

0
0
10
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
1
1
0
1
8
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

Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
55
33
2
4
7
0
1
2
0
0
0
0
0
0
0
2
3
1
8
9

Precipitation Amount (mm)

0.7
0.9
2.2
0.9
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
29
23
20
17
14
12
9
6
6
6
5
4
5
6
6
7
8
9
11
12
14
16
17

Chance of Frost

Temperature (°C)

7
2
1
1
1
1
1
2
1
0
-1
-1
-1
-2
-2
-3
-3
-1
2
4
6
7
9
9

Feels Like (°C)

2
-11
-8
-8
-6
-6
-5
-4
-2
-3
-4
-2
-5
-5
-7
-7
-7
-6
-5
-3
-2
-2
-2
5

Dew Point (°C)

-17
-0
-1
0
-0
-2
-3
-2
-2
-2
-3
-3
-4
-4
-5
-5
-6
-5
-5
-4
-5
-6
-7
-9

Relative Humidity (%)

17
86
86
94
93
83
76
76
83
84
86
87
83
84
84
84
81
72
64
58
47
39
32
27

Pressure (mb)

1001
1008
1011
1012
1013
1015
1017
1018
1019
1019
1020
1021
1020
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016

Ozone (du)

371
368
372
376
375
379
388
393
405
403
394
390
379
382
383
384
386
386
385
385
384
383
382
378

Saturday 18

Waxing Crescent 3%

07:15

21:41

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

Sun - Rise: 06:10, Set: 19:37, Transit: 12:54. Moon - Rise: 07:15, Set: 21:41. Civil Dark: 20:05 - 05:42. Nautical Dark: 20:39 - 05:08. Astro Dark: 21:15 - 04:32

Total Clouds (% Sky Obscured)

15
19
27
18
34
53
70
82
91
95
92
90
83
85
83
81
62
42
23
15
8
0
0
0

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)

13
14
15
16
10
5
0
0
0
0
0
0
0
1
1
5
7
10
12
8
4
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
12
9
14
15
12
6
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 (%)

4
12
9
4
6
3
0
2
2
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
18
16
16
18
12
7
5
4
5
7
6
6
7
7
7
7
8
9
10
10
9
9
9

Chance of Frost

Temperature (°C)

10
11
10
9
8
7
6
4
4
3
2
1
1
1
0
0
0
3
5
8
10
12
14
15

Feels Like (°C)

4
4
3
3
2
4
4
4
4
3
1
-3
-3
-3
-4
-4
-3
-3
-2
-1
-0
1
2
10

Dew Point (°C)

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

Relative Humidity (%)

24
21
21
22
22
29
38
50
54
58
61
59
57
56
54
53
53
48
43
39
34
31
28
24

Pressure (mb)

1016
1015
1016
1016
1017
1019
1021
1023
1023
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1022
1021
1020
1018

Ozone (du)

375
371
371
371
371
370
370
370
368
367
365
365
364
363
360
357
354
353
352
351
351
351
351
352

Sunday 19

Waxing Crescent 8%

08:05

23:00

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

Sun - Rise: 06:09, Set: 19:38, Transit: 12:54. Moon - Rise: 08:05, Set: 23:00. Civil Dark: 20:06 - 05:41. Nautical Dark: 20:40 - 05:07. Astro Dark: 21:16 - 04:30

Total Clouds (% Sky Obscured)

0
19
39
58
71
83
96
89
82
75
54
33
12
18
24
30
53
75
97
89
80
72

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

Medium Clouds (% Sky Obscured)

0
19
36
54
70
83
95
88
80
72
49
25
2
1
1
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
5
6
8
9
15
22
28
51
74
97
88
80
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
18
18
18
16
14
12
12
11
10
9
8
8
6
5
4
7
10
13
16
19

Feels Like (°C)

10
10
11
12
12
12
11
11
10
9
9
5
5
5
4
2
2
3
4
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

21
19
18
18
18
20
22
23
26
27
29
34
39
46
41
37
33
31
28
26
23
21

Pressure (mb)

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

Ozone (du)

353
354
353
352
351
352
352
352
351
349
348
347
345
344
343
342
342
339
337
334
333
331

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

Generated: 13/04/26 14:10:57. Forecast: 13/04/26 to 19/04/26. Timezone: UTC-6.00