Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waning Gibbous 61%

02:31

11:18

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: 06:18, Set: 20:24, Transit: 13:21. Moon - Rise: 02:31, Set: 11:18. Civil Dark: 20:54 - 05:47. Nautical Dark: 21:32 - 05:09. Astro Dark: 22:14 - 04:27

Total Clouds (% Sky Obscured)

99
100
100
85
88
91
100
100
100
100
100
100
100
100
100
100
100
99
100
97
100
99
97
100

Low Clouds (% Sky Obscured)

64
45
25
30
0
28
0
24
16
45
49
35
57
61
73
67
68
75
83
78
80
71
87
80

Medium Clouds (% Sky Obscured)

35
15
31
97
73
34
83
87
100
100
100
100
100
100
100
100
100
96
100
76
98
93
87
99

High Clouds (% Sky Obscured)

97
100
100
96
100
100
100
99
100
100
100
93
100
100
100
90
99
69
67
75
94
64
71
100

ISS Passover

Visibility (miles)

-
-
-
8
8
8
8
3
2
0
0
0
0
0
0
0
4
1
0
0
0
1
4
1

Fog (%)

-
-
-
0
1
0
0
6
3
1
2
0
0
0
0
0
0
6
56
10
3
3
2
27

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
53
72
88
95
95
95
88
95
95
95
82
54
66
56
50
40
54
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.6
0.5
1.3
2.9
1
0.3
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
21
22
22
21
16
14
13
13
13
13
14
14
14
14
14
13
13
13
13
14
15
15

Feels Like (°C)

17
19
19
20
20
18
14
12
12
12
12
12
13
13
12
13
13
11
11
11
12
13
13
14

Dew Point (°C)

15
16
16
18
18
17
13
13
13
13
13
13
13
14
13
14
14
13
13
13
12
13
14
14

Relative Humidity (%)

82
77
73
76
78
80
83
90
96
98
98
100
98
100
98
100
98
98
98
100
98
96
96
96

Pressure (mb)

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

Ozone (du)

316
316
314
317
316
315
316
314
314
315
316
316
318
317
318
319
322
325
327
327
330
332
334
337

Tuesday 30

Waning Gibbous 50%

03:08

No Set

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

Sun - Rise: 06:16, Set: 20:25, Transit: 13:21. Moon - Rise: 03:08, Set: No Set. Civil Dark: 20:56 - 05:45. Nautical Dark: 21:34 - 05:07. Astro Dark: 22:16 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
74
61
22
33
34
33
28
17
14
25
35
34
17
0
0
3
19
63
86

Low Clouds (% Sky Obscured)

84
79
43
44
53
37
34
41
62
65
60
49
31
26
51
67
64
30
0
0
0
0
5
1

Medium Clouds (% Sky Obscured)

100
88
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
32

High Clouds (% Sky Obscured)

100
100
100
100
100
62
30
0
0
0
0
0
0
0
0
0
0
0
0
0
4
27
79
80

ISS Passover

Visibility (miles)

1
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

Fog (%)

20
0
0
4
1
2
1
0
0
0
0
0
0
0
0
0
0
48
79
100
100
1
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 (%)

28
24
9
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
17
15
14
14
14
13
12
12
11
11
11
12
13
13
13
12
12
13
13
14
13

Dew Point (°C)

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

Relative Humidity (%)

95
79
78
62
51
49
53
61
71
76
80
80
77
77
79
80
80
80
81
81
75
72
70
70

Pressure (mb)

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

Ozone (du)

339
339
341
344
345
346
346
343
340
339
337
337
338
339
340
338
337
335
335
337
338
339
339
340

Wednesday 1

Third Quarter 38%

03:39

12:34

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

Sun - Rise: 06:15, Set: 20:26, Transit: 13:21. Moon - Rise: 03:39, Set: 12:34. Civil Dark: 20:57 - 05:44. Nautical Dark: 21:35 - 05:06. Astro Dark: 22:17 - 04:23

Total Clouds (% Sky Obscured)

70
6
16
25
28
39
46
45
55
97
65
27
38
44
38
47
24
24
61
69
45
92
93
86

Low Clouds (% Sky Obscured)

1
3
2
1
2
44
18
20
7
22
11
23
24
0
0
0
0
0
0
0
1
2
2
5

Medium Clouds (% Sky Obscured)

16
4
18
31
32
21
1
1
2
96
44
12
3
2
1
1
2
2
4
3
10
18
43
24

High Clouds (% Sky Obscured)

66
0
0
0
0
5
4
26
83
68
3
5
16
30
30
42
18
20
51
63
35
88
86
83

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
14
13
13
13
13
13
13
13
13
12
12
12
13
14
15
16

Feels Like (°C)

13
13
14
14
14
14
14
13
12
12
12
12
14
15
15
15
13
13
12
12
13
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

70
69
67
62
59
59
65
70
73
75
74
83
87
90
87
84
79
79
80
79
72
61
61
67

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1018
1019
1019
1018
1019

Ozone (du)

336
335
333
332
330
329
329
329
329
327
327
327
327
327
328
329
329
328
330
330
331
329
328
328

Thursday 2

Waning Crescent 27%

04:05

13:52

12 Bad
13 Bad
14 Good
15 Good
16 Good
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 OK
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: 06:14, Set: 20:27, Transit: 13:21. Moon - Rise: 04:05, Set: 13:52. Civil Dark: 20:58 - 05:43. Nautical Dark: 21:37 - 05:04. Astro Dark: 22:19 - 04:21

Total Clouds (% Sky Obscured)

76
70
12
4
0
80
87
37
40
78
44
29
41
34
84
79
73
74
84
93
94
95
97
98

Low Clouds (% Sky Obscured)

7
9
6
3
0
0
0
0
0
0
0
0
0
0
1
2
4
11
18
27
27
27
26
18

Medium Clouds (% Sky Obscured)

53
6
2
1
0
0
0
0
13
25
35
25
13
0
0
0
0
12
24
39
26
16
5
14

High Clouds (% Sky Obscured)

77
68
8
3
0
70
82
57
54
81
57
40
45
36
71
63
59
69
74
80
80
86
90
95

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
8

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
1

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
6
4
5
6
5
5
6
6
7
7
9
9
10
9
9
9
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

17
18
19
19
18
18
18
17
16
15
15
14
14
13
13
13
13
13
13
13
14
15
17
18

Feels Like (°C)

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

Dew Point (°C)

10
12
12
12
11
10
10
11
12
12
12
11
11
11
12
12
11
11
11
11
11
12
12
13

Relative Humidity (%)

64
67
65
64
63
61
62
68
77
82
82
82
84
89
92
92
90
87
87
89
84
79
74
73

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

328
327
327
326
324
324
322
322
320
319
320
321
320
320
319
319
319
319
320
320
321
321
321
321

Friday 3

Waning Crescent 17%

04:28

15:10

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: 06:12, Set: 20:28, Transit: 13:21. Moon - Rise: 04:28, Set: 15:10. Civil Dark: 20:59 - 05:41. Nautical Dark: 21:38 - 05:02. Astro Dark: 22:21 - 04:19

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
95

Low Clouds (% Sky Obscured)

9
1
1
1
2
0
1
2
14
25
34
34
35
36
15
36
59
58
48
32
38
42
46
41

Medium Clouds (% Sky Obscured)

29
44
77
85
92
95
97
84
86
40
37
34
36
34
49
49
45
33
23
8
5
2
0
0

High Clouds (% Sky Obscured)

96
99
99
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
87
94

ISS Passover

Visibility (miles)

8
8
5
8
3
2
2
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

3
18
30
58
77
85
80
66
30
9
0
2
2
1
38
55
74
74
69
48
36
23
0
0

Precipitation Amount (mm)

0
0
0
0.4
0.6
0.7
0.7
0.4
0
0
0
0
0
0
0
0
0.4
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
7
7
7
7
9
11
8
8
9
8
7
6
6
6
6
4
8
13
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
20
20
20
20
19
17
17
16
13
13
12
11
11
11
10
10
9
9
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

73
70
72
71
75
80
77
80
84
85
83
75
77
78
79
80
81
83
80
79
77
70
65
59

Pressure (mb)

1014
1014
1013
1013
1013
1014
1014
1014
1015
1016
1016
1017
1017
1018
1018
1015
1016
1016
1017
1018
1019
1019
1020
1020

Ozone (du)

322
323
322
324
324
326
326
326
326
326
329
331
333
333
333
335
337
339
340
342
343
344
345
346

Saturday 4

Waning Crescent 9%

04:50

16:27

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

Sun - Rise: 06:11, Set: 20:29, Transit: 13:21. Moon - Rise: 04:50, Set: 16:27. Civil Dark: 21:01 - 05:40. Nautical Dark: 21:39 - 05:01. Astro Dark: 22:22 - 04:17

Total Clouds (% Sky Obscured)

97
100
82
67
54
36
18
0
0
0
0
0
0
0
1
2
2
12
20
30
35
42
47
49

Low Clouds (% Sky Obscured)

39
35
25
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
22
30
41
50
51

High Clouds (% Sky Obscured)

98
100
86
71
61
40
19
0
0
0
0
0
0
0
0
0
0
3
6
14
12
19
30
22

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

Chance of Frost

Temperature (°C)

17
18
20
19
18
18
17
15
14
13
13
12
12
12
12
11
11
11
11
12
12
14
15
17

Feels Like (°C)

12
12
13
19
18
17
18
18
19
13
14
14
14
13
14
12
12
13
12
11
11
12
12
12

Dew Point (°C)

8
7
7
8
8
8
9
10
11
10
10
10
9
9
8
9
9
10
9
9
8
8
8
8

Relative Humidity (%)

53
48
44
47
49
52
60
69
82
82
83
84
83
81
80
83
87
90
84
80
76
68
60
54

Pressure (mb)

1020
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

345
344
344
346
347
349
350
351
351
351
351
351
351
351
351
351
351
352
352
353
354
360
367
374

Sunday 5

Waning Crescent 3%

05:13

17:45

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

Sun - Rise: 06:10, Set: 20:30, Transit: 13:21. Moon - Rise: 05:13, Set: 17:45. Civil Dark: 21:02 - 05:38. Nautical Dark: 21:41 - 04:59. Astro Dark: 22:24 - 04:16

Total Clouds (% Sky Obscured)

52
54
52
48
42
42
43
42
47
55
59
51
52
49
56
63
67
55
45
30

Low Clouds (% Sky Obscured)

13
17
14
14
11
14
17
18
14
8
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
51
37
22
6
3
2
0
0
0
0
0
1
2
2
2
1
2
4
6

High Clouds (% Sky Obscured)

14
0
0
0
1
1
0
0
17
30
29
25
20
15
28
37
48
34
19
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
18
17
17
17
18
18
13
13
13
12
12
12
10
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

54
56
57
59
63
68
70
71
74
74
75
76
76
76
76
77
78
80
79
76

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1020
1020

Ozone (du)

375
376
378
375
373
370
367
363
359
357
354
352
352
352
352
351
350
349
349
350

Forecast for St. Thomas, Canada (42.77,-81.18)

Generated: 29/04/24 15:22:16. Forecast: 29/04/24 to 05/05/24. Timezone: UTC-4.00