Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 81%

15:25

04:22

14 Bad
15 OK
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 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:24, Set: 20:06, Transit: 13:15. Moon - Rise: 15:25, Set: 04:22. Civil Dark: 20:34 - 05:56. Nautical Dark: 21:08 - 05:21. Astro Dark: 21:44 - 04:45

Total Clouds (% Sky Obscured)

38
38
52
56
70
90
85
66
83
92
92
94
92
90
92
87
90
68
24
19
26
28
28
41

Low Clouds (% Sky Obscured)

38
36
30
0
1
15
18
7
21
33
50
55
21
2
2
15
23
15
6
1
2
2
19
8

Medium Clouds (% Sky Obscured)

38
38
52
56
70
90
84
63
80
90
88
91
57
90
92
82
85
61
21
18
21
19
21
34

High Clouds (% Sky Obscured)

38
19
23
31
0
6
0
0
0
0
27
25
30
22
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
5
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 (%)

45
3
0
22
10
20
27
30
26
8
22
21
7
3
2
4
2
3
3
4
10
23
27
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
41
27
28
32
38
41
49
51
53
52
52
55
55
54
56
55
49
46
43
39
33
28

Pressure (mb)

1002
1002
1001
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1008

Ozone (du)

363
364
365
366
368
358
354
351
349
349
350
353
354
356
360
364
368
371
373
375
375
375
373
375

Monday 27

Waxing Gibbous 88%

16:29

04:44

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

Sun - Rise: 06:23, Set: 20:07, Transit: 13:15. Moon - Rise: 16:29, Set: 04:44. Civil Dark: 20:35 - 05:54. Nautical Dark: 21:09 - 05:20. Astro Dark: 21:46 - 04:43

Total Clouds (% Sky Obscured)

19
7
6
16
40
62
99
100
100
100
69
30
10
13
22
31
45
24
16
5
2
16
2
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
3
9
3
16
5
2
16
2
0

Medium Clouds (% Sky Obscured)

15
7
6
16
40
54
93
100
88
85
64
26
5
11
22
31
39
24
16
5
2
5
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
23
70
22
80
76
69
2
3
1
0
0
0
0
0
0
0
0
0
17

ISS Passover

Visibility (miles)

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

15
8
6
20
3
2
12
10
28
37
23
23
24
14
3
0
0
0
0
0
1
1
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)

18
18
18
18
17
14
10
6
5
0
2
3
0
0
0
0
1
1
2
3
5
8
8
8

Chance of Frost

Temperature (°C)

18
19
19
19
18
18
17
16
16
14
13
12
11
10
9
9
8
8
10
12
13
14
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
23
20
20
25
24
21
24
25
31
35
45
46
50
51
50
50
52
43
41
39
35
30
24

Pressure (mb)

1007
1007
1006
1005
1006
1006
1006
1007
1008
1009
1010
1011
1011
1012
1013
1013
1014
1016
1016
1017
1017
1017
1017
1016

Ozone (du)

378
380
384
384
384
384
383
382
380
384
387
392
396
399
396
393
394
394
390
390
390
393
395
393

Tuesday 28

Waxing Gibbous 94%

17:31

05:07

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

Sun - Rise: 06:21, Set: 20:08, Transit: 13:15. Moon - Rise: 17:31, Set: 05:07. Civil Dark: 20:36 - 05:53. Nautical Dark: 21:10 - 05:18. Astro Dark: 21:47 - 04:41

Total Clouds (% Sky Obscured)

30
62
88
58
82
100
96
97
90
85
84
64
31
6
3
8
43
0
51
70
70
70
76
76

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)

2
1
31
58
81
100
96
95
90
85
84
64
23
6
2
8
14
0
11
33
35
41
62
76

High Clouds (% Sky Obscured)

23
60
55
50
60
57
6
50
19
0
0
0
0
0
0
0
35
0
35
45
40
35
37
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
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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
17
16
14
13
13
12
11
10
10
9
9
9
11
13
15
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

20
19
19
18
17
17
19
21
25
27
28
30
32
34
34
34
33
32
25
24
23
21
20
18

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1017
1018
1018
1018
1019
1018
1019
1019
1019
1020
1020
1020
1020
1019
1018
1017
1016

Ozone (du)

394
394
393
391
390
387
384
381
377
370
365
361
356
354
357
360
360
361
361
359
360
361
358
353

Wednesday 29

Waxing Gibbous 98%

18:33

05:30

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

Sun - Rise: 06:20, Set: 20:08, Transit: 13:15. Moon - Rise: 18:33, Set: 05:30. Civil Dark: 20:37 - 05:52. Nautical Dark: 21:12 - 05:17. Astro Dark: 21:48 - 04:40

Total Clouds (% Sky Obscured)

75
75
100
100
100
100
89
70
100
100
100
100
100
98
81
53
45
40
35
35
41
42
52
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
0

Medium Clouds (% Sky Obscured)

75
75
88
78
71
68
63
59
60
81
71
72
86
87
81
53
45
40
35
35
35
15
19
16

High Clouds (% Sky Obscured)

30
40
100
100
100
100
75
70
100
100
100
100
100
90
75
53
45
40
35
35
41
42
52
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
1
1
0
4
5
2
10
13
9
14
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)

3
2
3
5
7
6
5
4
3
1
2
2
2
2
1
0
0
0
2
5
8
11
13
13

Chance of Frost

Temperature (°C)

20
21
21
21
21
20
19
18
17
16
16
15
15
14
13
13
12
13
14
15
16
18
19
20

Feels Like (°C)

17
18
19
18
18
17
16
14
14
12
12
12
11
11
10
11
11
12
13
13
14
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

17
16
15
15
15
15
18
19
20
21
20
23
25
27
30
33
35
36
29
28
29
27
23
18

Pressure (mb)

1015
1014
1013
1012
1011
1011
1011
1011
1012
1012
1011
1011
1011
1010
1010
1011
1010
1010
1010
1010
1010
1009
1008
1007

Ozone (du)

347
343
341
339
340
342
344
343
344
344
345
346
351
355
356
357
354
350
349
344
344
341
338
337

Thursday 30

Waxing Gibbous 100%

19:36

05:56

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: 06:19, Set: 20:09, Transit: 13:15. Moon - Rise: 19:36, Set: 05:56. Civil Dark: 20:38 - 05:50. Nautical Dark: 21:13 - 05:16. Astro Dark: 21:50 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
8
16
22
19
16
13
16
22
19
12
4
3
4
5

Medium Clouds (% Sky Obscured)

17
11
12
12
15
64
43
12
32
75
77
90
89
94
57
32
48
52
54
62
72
95
97
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80

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

Precipitation Probability (%)

6
15
16
5
14
13
3
10
10
2
23
21
8
43
49
31
45
32
11
29
41
15
43
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0.3
0
0
0.2

Wind Speed/Direction (mph)

13
15
16
19
20
16
13
12
12
12
9
7
4
3
2
1
0
2
4
6
6
6
6
7

Chance of Frost

Temperature (°C)

21
22
22
22
20
19
18
17
17
16
15
14
14
13
13
12
12
12
13
14
15
16
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

16
15
16
18
29
28
28
28
29
30
30
33
33
34
34
37
38
38
38
38
36
34
33
33

Pressure (mb)

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

Ozone (du)

341
345
346
346
346
345
345
346
347
346
343
340
338
337
336
333
331
332
332
332
334
336
338
338

Friday 1

Full Moon 100%

20:38

06:26

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 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 06:18, Set: 20:10, Transit: 13:15. Moon - Rise: 20:38, Set: 06:26. Civil Dark: 20:39 - 05:49. Nautical Dark: 21:14 - 05:14. Astro Dark: 21:51 - 04:37

Total Clouds (% Sky Obscured)

92
90
87
85
88
92
96
91
87
82
73
66
59
69
80
91
79
65
47
36
25
16
12
10

Low Clouds (% Sky Obscured)

7
17
25
31
34
35
44
41
37
30
21
13
5
9
11
7
4
4
3
1
0
0
1
3

Medium Clouds (% Sky Obscured)

92
90
87
85
88
92
83
73
59
46
32
18
7
22
21
11
10
6
5
2
1
1
1
1

High Clouds (% Sky Obscured)

72
59
45
28
45
62
79
63
47
31
32
32
43
44
43
46
36
24
15
8
5
3
2
1

ISS Passover

Visibility (miles)

9
9
9
8
7
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

None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
61
66
50
46
46
43
38
28
13
16
15
3
18
20
6
16
15
5
13
15
14
21
22

Precipitation Amount (mm)

0
0.4
0.4
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
9
9
9
9
7
4
4
3
3
4
3
3
2
2
2
2
2
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

17
18
18
17
17
16
15
14
14
13
12
12
11
11
11
11
10
12
13
14
16
17
17
19

Feels Like (°C)

14
14
15
15
15
13
12
12
11
11
10
9
9
9
8
9
9
8
9
10
11
11
11
19

Dew Point (°C)

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

Relative Humidity (%)

33
33
40
46
55
58
61
64
67
69
70
71
73
74
73
73
71
65
59
54
49
43
39
36

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

337
336
336
336
336
335
335
334
334
334
335
336
338
340
340
340
339
339
339
339
339
339
339
339

Saturday 2

Waning Gibbous 97%

21:41

07:01

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

Sun - Rise: 06:17, Set: 20:11, Transit: 13:14. Moon - Rise: 21:41, Set: 07:01. Civil Dark: 20:40 - 05:48. Nautical Dark: 21:15 - 05:13. Astro Dark: 21:53 - 04:35

Total Clouds (% Sky Obscured)

5
4
4
3
2
1
0
0
0
0
2
3
5
26
47
68
52
33
17
18
18
19

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
3
4
25
46
68
50
32
14
14
14
12

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 (%)

16
22
22
16
18
16
11
15
15
11
10
7
4
3
2
0
0
0
0
1
2
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

Wind Speed/Direction (mph)

3
3
4
4
5
4
4
5
4
4
5
5
5
5
5
5
6
6
7
9
10
13

Chance of Frost

Temperature (°C)

20
21
21
21
22
20
19
18
17
16
15
14
14
13
13
12
12
15
16
18
20
21

Feels Like (°C)

18
18
18
18
18
20
19
19
18
17
16
13
13
12
11
11
11
10
11
12
12
13

Dew Point (°C)

4
3
3
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
3
3
2
2

Relative Humidity (%)

33
31
29
28
27
29
32
34
37
40
43
45
47
49
48
48
48
43
39
36
31
28

Pressure (mb)

1016
1015
1014
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014

Ozone (du)

339
339
339
338
338
337
336
336
335
335
334
334
335
335
339
342
346
348
350
353
354
355

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

Generated: 26/04/26 14:45:21. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-6.00