Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 18%

04:43

14:49

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

Sun - Rise: 06:43, Set: 19:52, Transit: 13:18. Moon - Rise: 04:43, Set: 14:49. Civil Dark: 20:19 - 06:15. Nautical Dark: 20:52 - 05:43. Astro Dark: 21:26 - 05:09

Total Clouds (% Sky Obscured)

46
67
99
82
87
56
24
7
3
3
8
56
35
26
28
23
26
30
53
23
31
100
85
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
19
20
20
31
23
18
28
3
26

Medium Clouds (% Sky Obscured)

46
67
99
82
87
48
21
5
0
0
3
26
23
24
24
22
26
30
53
21
29
100
84
83

High Clouds (% Sky Obscured)

0
0
10
0
1
19
1
1
2
1
1
7
1
1
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 (%)

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
6
1
4
2
0
0
0
0
3
28
39
22
18
8
10
15
24
35
43
33
21

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)

16
15
17
14
20
17
13
12
11
10
9
8
8
7
8
8
7
6
7
12
14
15
13
9

Chance of Frost

Temperature (°C)

22
22
22
22
21
21
19
18
17
16
15
14
13
12
12
11
11
11
12
13
14
15
15
16

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-9
-5
-8
-10
-10
-9
-7
-7
-5
-4
-3
-3
-1
1
0
0
-1
-2
-3
-5
-6

Relative Humidity (%)

13
13
13
11
17
13
13
14
16
20
22
26
32
35
37
44
50
49
45
40
35
30
26
21

Pressure (mb)

1006
1005
1004
1003
1003
1003
1004
1005
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

344
345
345
343
343
345
347
348
350
352
352
353
354
354
355
357
361
364
364
362
360
358
357
355

Monday 13

Waning Crescent 10%

05:08

15:55

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: 06:41, Set: 19:53, Transit: 13:18. Moon - Rise: 05:08, Set: 15:55. Civil Dark: 20:21 - 06:14. Nautical Dark: 20:53 - 05:41. Astro Dark: 21:27 - 05:07

Total Clouds (% Sky Obscured)

87
85
80
76
57
57
98
100
100
100
100
100
100
100
100
100
100
100
88
93
97
96
88
100

Low Clouds (% Sky Obscured)

34
25
25
3
0
0
0
0
0
27
19
48
15
55
48
88
91
75
84
93
92
96
88
95

Medium Clouds (% Sky Obscured)

85
85
80
46
42
42
97
100
100
100
100
100
100
100
100
99
100
100
74
86
96
74
80
89

High Clouds (% Sky Obscured)

6
4
12
70
57
57
70
80
82
100
100
100
42
93
0
100
100
100
68
48
45
49
55
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
1
0
3
3
2
2
2
2

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

Precipitation Probability (%)

23
21
23
24
26
16
21
36
40
67
44
31
14
22
45
83
95
95
95
95
95
95
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0.4
1.3
1.4
0.6
0.7
0.8
0.7
0.6
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
17
16
15
14
14
13
12
12
12
11
10
7
7
7
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

20
18
17
23
24
23
25
31
37
39
42
49
44
40
50
57
90
91
88
71
73
77
79
81

Pressure (mb)

1010
1009
1008
1007
1007
1007
1007
1007
1008
1008
1008
1009
1008
1008
1008
1008
1010
1011
1011
1011
1012
1013
1014
1014

Ozone (du)

355
355
355
355
352
350
350
357
361
363
365
368
369
368
370
374
374
379
385
384
383
382
379
378

Tuesday 14

Waning Crescent 4%

05:32

17:03

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

Sun - Rise: 06:40, Set: 19:54, Transit: 13:17. Moon - Rise: 05:32, Set: 17:03. Civil Dark: 20:22 - 06:12. Nautical Dark: 20:54 - 05:40. Astro Dark: 21:29 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
94
43
84
50
50
31
4
0
0
0
0
0
0
0
0
0
0
1
2
2
1

Low Clouds (% Sky Obscured)

80
42
4
3
3
2
2
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

83
100
82
29
29
32
50
50
31
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
90
38
62
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1

ISS Passover

Visibility (miles)

2
4
4
9
9
9
5
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
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 (%)

77
58
23
14
7
16
16
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
2
2
2
1
3
3
6
5
4
4
3
2
2
2
3
3
3
3
2
1
5
7
8

Chance of Frost

Temperature (°C)

8
10
11
12
13
13
11
11
10
9
8
8
7
7
6
6
6
6
8
11
13
15
16
18

Feels Like (°C)

5
6
8
8
9
9
8
7
7
7
8
8
7
6
6
6
6
5
8
11
13
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

79
70
57
51
47
48
58
59
58
62
65
66
70
69
71
71
70
67
59
50
43
37
31
26

Pressure (mb)

1014
1013
1012
1012
1011
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

378
376
376
378
378
376
376
377
377
374
372
370
370
370
364
363
363
362
360
356
355
351
350
352

Wednesday 15

Waning Crescent 1%

05:58

18:13

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

Sun - Rise: 06:38, Set: 19:55, Transit: 13:17. Moon - Rise: 05:58, Set: 18:13. Civil Dark: 20:23 - 06:11. Nautical Dark: 20:55 - 05:38. Astro Dark: 21:30 - 05:03

Total Clouds (% Sky Obscured)

2
3
3
1
2
3
5
12
29
27
77
89
75
91
63
86
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
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
1
3
4
12
27
27
42
56
75
88
63
86
95
90
85
89
96
99
99
100

High Clouds (% Sky Obscured)

2
3
2
0
1
0
0
0
0
0
33
68
75
68
32
9
48
72
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
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
1
3
2
10
13

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
11
12
13
13
11
9
9
7
6
6
6
5
5
5
5
6
7
7
9
11
15
18
20

Chance of Frost

Temperature (°C)

18
20
20
20
20
19
18
17
16
16
15
15
15
14
14
14
14
14
15
15
16
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

23
21
20
21
19
19
20
22
25
26
26
26
27
27
28
29
30
30
30
28
27
26
24
25

Pressure (mb)

1012
1011
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1006
1005

Ozone (du)

352
349
351
348
348
347
347
350
349
348
348
348
348
352
349
348
347
345
343
341
341
341
342
344

Thursday 16

Waning Crescent 0%

06:26

19:26

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: 06:37, Set: 19:56, Transit: 13:17. Moon - Rise: 06:26, Set: 19:26. Civil Dark: 20:24 - 06:09. Nautical Dark: 20:57 - 05:36. Astro Dark: 21:31 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
90
78
82
94
99
93
100
100
75
51
30
62
81
95
88
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
15
21
29
42
47
53
73
60
54
42
30
40
38
24
16
8

Medium Clouds (% Sky Obscured)

100
99
99
98
97
98
100
95
90
77
74
94
93
45
100
100
75
51
30
62
81
90
76
62

High Clouds (% Sky Obscured)

100
100
100
100
68
40
10
5
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
0
0
1
4
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

6
15
17
14
27
32
32
32
28
15
31
40
48
65
87
83
95
66
25
32
33
29
30
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
20
19
18
14
11
13
10
6
5
4
3
4
0
3
7
6
6
7
7
11
15
14

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
17
15
11
10
8
6
5
3
1
1
2
2
3
3
4
5
6
7

Feels Like (°C)

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

Dew Point (°C)

-1
-4
-5
-4
-4
-5
-6
-7
-2
-4
-5
-7
-9
-8
-1
-1
-6
-8
-10
-12
-12
-13
-14
-14

Relative Humidity (%)

27
22
19
21
21
21
21
21
39
39
39
39
37
45
86
83
56
47
39
33
29
25
22
21

Pressure (mb)

1004
1003
1001
1001
1000
1000
1001
1001
1005
1007
1009
1011
1012
1013
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

346
350
354
356
353
356
358
361
360
361
362
364
367
373
378
382
384
386
389
392
395
398
401
404

Friday 17

New Moon 0%

07:00

20:43

14 Bad
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 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 06:36, Set: 19:57, Transit: 13:17. Moon - Rise: 07:00, Set: 20:43. Civil Dark: 20:25 - 06:08. Nautical Dark: 20:58 - 05:35. Astro Dark: 21:32 - 05:00

Total Clouds (% Sky Obscured)

74
83
91
100
85
69
54
45
35
26
26
28
30
20
10
0
0
0
0
1
1
1
3
8

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

48
67
84
100
85
69
54
45
26
8
8
9
17
20
10
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
1
1
1
3
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 (%)

31
32
31
25
21
16
8
10
14
13
10
3
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
15
14
14
14
11
8
7
3
1
0
0
0
1
0
0
1
0
0
0
0
0
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
4
2
1
1
1
0
0
-2
-1
-1
-1
-1
-2
0
1
2
3
3
4
9

Dew Point (°C)

-13
-12
-11
-11
-10
-11
-11
-11
-9
-7
-5
-5
-6
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-10

Relative Humidity (%)

21
21
22
23
24
25
25
26
33
41
51
52
52
53
53
52
52
47
41
36
32
28
26
22

Pressure (mb)

1016
1015
1015
1015
1015
1016
1017
1018
1019
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026
1026
1025
1024
1023
1022

Ozone (du)

406
408
410
411
412
413
413
413
415
416
418
415
413
411
411
410
410
406
403
399
395
390
385
382

Saturday 18

Waxing Crescent 3%

07:42

22:02

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
09 Good
10 OK
11 OK

Sun - Rise: 06:34, Set: 19:58, Transit: 13:17. Moon - Rise: 07:42, Set: 22:02. Civil Dark: 20:26 - 06:07. Nautical Dark: 20:59 - 05:33. Astro Dark: 21:34 - 04:58

Total Clouds (% Sky Obscured)

10
9
7
5
1
1
0
0
0
0
0
0
0
0
0
0
2
4
5
13
22
30

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
3
2
2
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
1
2
3
10
16
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
9
10
10
10
10
9
8
8
6
6
5
5
5
5
4
4
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

20
18
19
19
21
23
25
29
29
29
30
29
29
29
29
29
29
26
24
21
18
15

Pressure (mb)

1021
1020
1019
1019
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1016

Ozone (du)

379
375
371
367
363
363
363
363
361
360
358
355
353
350
349
347
345
345
346
346
345
343

Forecast for Moab, Grand, United States of America (38.57,-109.55)

Generated: 12/04/26 14:38:20. Forecast: 12/04/26 to 18/04/26. Timezone: UTC-6.00