Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 61%

02:31

11:27

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

Sun - Rise: 06:19, Set: 20:23, Transit: 13:22. Moon - Rise: 02:31, Set: 11:27. Civil Dark: 20:53 - 05:49. Nautical Dark: 21:30 - 05:12. Astro Dark: 22:11 - 04:31

Total Clouds (% Sky Obscured)

95
95
66
100
100
84
74
27
31
52
77
33
27
51
20
4
18
4
31
9
12
22
30
64

Low Clouds (% Sky Obscured)

37
41
6
21
8
0
0
16
25
31
31
16
17
13
2
4
22
3
43
7
9
13
11
24

Medium Clouds (% Sky Obscured)

90
92
60
87
47
19
17
21
2
27
67
19
2
51
20
2
2
2
1
0
0
0
0
70

High Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
19
81

ISS Passover

Visibility (miles)

-
-
-
9
9
9
9
9
9
6
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
6
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
9
1
2
33
23
31
23
35
13
2
3
2
1
2
1
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)

16
17
19
21
22
21
18
18
13
14
12
11
10
9
10
7
8
8
7
6
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-0
-0
0
0
-2
-0
1
3
4
1
-2
-4
-5
-5
-5
-5
-5
-5
-5
-6
-8
-11
-12

Relative Humidity (%)

41
54
49
45
44
39
44
49
68
82
74
62
57
56
56
58
60
63
66
66
60
48
35
30

Pressure (mb)

1010
1009
1008
1007
1006
1005
1005
1005
1006
1009
1011
1012
1013
1013
1014
1015
1016
1017
1018
1018
1019
1019
1018
1017

Ozone (du)

360
359
357
358
359
364
368
371
381
384
387
388
388
382
382
385
386
389
389
390
379
369
363
363

Tuesday 30

Waning Gibbous 49%

03:09

No Set

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

Sun - Rise: 06:18, Set: 20:24, Transit: 13:22. Moon - Rise: 03:09, Set: No Set. Civil Dark: 20:54 - 05:48. Nautical Dark: 21:32 - 05:10. Astro Dark: 22:12 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
59
37
40
27
30
31
27
32
41
48
45
38
35
24
57
37
25

Low Clouds (% Sky Obscured)

6
11
11
16
17
3
2
0
0
2
10
19
37
31
29
20
34
29
27
16
15
59
17
16

Medium Clouds (% Sky Obscured)

70
71
100
100
100
100
97
50
47
50
26
22
0
1
14
38
47
42
36
35
24
22
37
1

High Clouds (% Sky Obscured)

100
100
100
85
30
30
33
11
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

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

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)

11
13
16
17
18
15
12
9
4
4
7
6
6
7
8
6
6
7
7
7
9
11
12
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
33
34
36
39
42
41
38
42
44
50
55
58
67
74
77
77
74
73
64
50
46
41
37

Pressure (mb)

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

Ozone (du)

359
357
371
375
376
375
373
377
380
386
390
388
386
385
380
385
388
392
393
395
397
396
396
396

Wednesday 1

Third Quarter 37%

03:40

12:43

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

Sun - Rise: 06:17, Set: 20:25, Transit: 13:21. Moon - Rise: 03:40, Set: 12:43. Civil Dark: 20:55 - 05:46. Nautical Dark: 21:33 - 05:08. Astro Dark: 22:14 - 04:27

Total Clouds (% Sky Obscured)

20
45
71
79
100
100
100
62
43
61
61
6
1
0
0
0
0
0
0
4
11
83
80
79

Low Clouds (% Sky Obscured)

13
12
11
20
28
20
25
13
3
4
41
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
37
60
58
100
100
100
62
46
35
40
4
1
0
0
0
0
0
0
4
11
78
80
74

High Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
0
0
1
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
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

None
None
None
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
12
30
43
31
39
34
27
15
20
18
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
22
23
23
23
21
19
16
12
12
10
6
5
4
5
5
4
4
4
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
36
36
35
33
33
32
34
43
44
50
51
54
57
59
59
60
60
60
57
51
45
38
31

Pressure (mb)

1015
1014
1014
1015
1015
1015
1016
1016
1017
1018
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1021
1020
1018

Ozone (du)

399
405
410
413
418
420
419
424
426
428
426
424
424
421
420
419
419
419
418
414
411
409
405
401

Thursday 2

Waning Crescent 26%

04:06

14:01

12 Bad
13 Bad
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

Sun - Rise: 06:16, Set: 20:26, Transit: 13:21. Moon - Rise: 04:06, Set: 14:01. Civil Dark: 20:57 - 05:45. Nautical Dark: 21:34 - 05:07. Astro Dark: 22:16 - 04:25

Total Clouds (% Sky Obscured)

81
78
65
57
69
100
100
100
100
100
100
100
89
80
70
71
77
80
80
79
83
40
84
72

Low Clouds (% Sky Obscured)

6
10
14
9
5
1
6
7
5
11
16
22
26
36
19
26
26
29
29
31
79
34
84
73

Medium Clouds (% Sky Obscured)

76
78
75
75
72
72
62
59
62
72
100
100
86
72
58
50
36
35
35
31
45
16
36
68

High Clouds (% Sky Obscured)

27
53
75
76
79
100
100
100
100
100
100
100
72
40
1
2
10
6
15
11
35
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
4
9
8
9
9
3
4
9
9
6
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
3
4
2
1
0
3
4
4
30
20
15
28
24
35
61
38
20
22
36
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
8
8
8
6
6
4
1
2
3
4
4
4
5
7
5
3
4
6
4
12
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-12
-10
-8
-7
-6
-5
-4
-5
-5
-6
-6
-5
-6
-7
-7
-7
-7
-3
-3
-3
-4
-4

Relative Humidity (%)

25
23
24
28
32
35
36
40
46
45
45
44
44
48
49
47
50
52
53
68
70
68
59
52

Pressure (mb)

1017
1016
1015
1014
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1013
1013
1014
1013
1013

Ozone (du)

398
396
392
388
383
382
382
384
386
388
388
389
393
400
404
403
404
406
409
413
419
429
431
430

Friday 3

Waning Crescent 16%

04:30

15:17

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

Sun - Rise: 06:14, Set: 20:27, Transit: 13:21. Moon - Rise: 04:30, Set: 15:17. Civil Dark: 20:58 - 05:43. Nautical Dark: 21:36 - 05:05. Astro Dark: 22:17 - 04:23

Total Clouds (% Sky Obscured)

94
93
89
85
57
34
31
21
4
3
1
0
0
0
0
3
7
16
12
9
4
26
48
71

Low Clouds (% Sky Obscured)

88
75
66
62
45
32
33
22
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

83
92
89
79
48
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
15
13
10
8
19
26
31

ISS Passover

Visibility (miles)

4
1
3
1
1
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

56
68
55
59
48
19
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.5
0.2
0.4
0.3
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
16
16
14
12
10
8
7
7
6
4
3
2
3
3
4
3
3
4
5
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
57
59
57
62
61
55
57
65
71
73
74
74
73
71
71
70
71
70
65
62
57
50
44

Pressure (mb)

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

Ozone (du)

433
432
425
420
418
416
409
405
400
394
392
391
389
386
385
384
382
381
381
380
380
379
378
376

Saturday 4

Waning Crescent 8%

04:53

16:34

12 Bad
13 Bad
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

Sun - Rise: 06:13, Set: 20:28, Transit: 13:21. Moon - Rise: 04:53, Set: 16:34. Civil Dark: 20:59 - 05:42. Nautical Dark: 21:37 - 05:04. Astro Dark: 22:19 - 04:21

Total Clouds (% Sky Obscured)

78
82
89
92
95
100
100
100
100
96
94
93
78
62
49
66
83
100
98
96
95
97
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
10
15
9
4
0
0
0
0
2
4
4
6
11
12
20
30
41

Medium Clouds (% Sky Obscured)

8
14
18
31
45
52
62
73
80
76
74
69
55
47
38
55
74
93
92
95
88
81
71
64

High Clouds (% Sky Obscured)

48
63
82
80
80
80
88
94
100
94
92
87
64
37
10
39
70
100
81
63
46
42
38
35

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
Very Light Rain

Precipitation Probability (%)

0
0
0
11
12
4
17
26
32
25
16
5
19
22
26
19
12
4
17
20
18
45
61
76

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
0.3

Wind Speed/Direction (mph)

11
10
9
8
10
13
17
13
9
6
5
4
3
3
3
4
3
3
4
3
4
4
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
11
11
12
12
13
14
12
12
11
10
9
8
8
9
9
9
8
8
7
7
8
5
3

Dew Point (°C)

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

Relative Humidity (%)

39
39
40
39
44
49
55
59
66
74
71
68
67
68
68
69
67
64
62
59
56
53
48
44

Pressure (mb)

1011
1009
1008
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1003
1004

Ozone (du)

375
373
372
370
368
365
363
361
360
359
358
358
357
357
356
355
355
355
354
354
353
353
352
351

Sunday 5

Waning Crescent 3%

05:16

17:51

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

Sun - Rise: 06:12, Set: 20:29, Transit: 13:21. Moon - Rise: 05:16, Set: 17:51. Civil Dark: 21:00 - 05:41. Nautical Dark: 21:38 - 05:02. Astro Dark: 22:21 - 04:20

Total Clouds (% Sky Obscured)

96
92
87
87
88
90
74
55
35
35
39
34
33
40
51
46
48
47
50
56
57
71
88
100

Low Clouds (% Sky Obscured)

34
27
18
12
7
6
4
4
4
5
6
7
7
6
5
4
4
4
19
33
47
61
74
87

Medium Clouds (% Sky Obscured)

44
35
36
53
70
82
58
34
14
12
12
13
21
31
38
35
32
28
30
24
18
48
74
100

High Clouds (% Sky Obscured)

31
28
27
20
13
6
10
14
18
28
31
35
25
20
15
10
10
10
15
25
30
53
78
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
4
2
1

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

78
76
61
64
54
22
25
29
14
23
21
3
6
7
6
16
17
10
28
39
47
55
59
61

Precipitation Amount (mm)

0.3
0.3
0
0.2
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
11
13
17
16
16
16
12
9
10
9
7
6
6
7
7
6
5
4
7
11
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
38
35
32
35
39
42
50
60
71
68
67
64
68
72
77
80
83
86
86
89
89
91
93

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1005
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

350
352
353
354
356
358
359
360
361
363
363
363
364
367
371
375
379
383
387
391
396
400
405
410

Forecast for Bear Lake Sands, Bear Lake, United States of America (42.03,-111.26)

Generated: 29/04/24 15:39:34. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-6.00