Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 98%

21:18

06:45

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

Sun - Rise: 06:13, Set: 20:11, Transit: 13:12. Moon - Rise: 21:18, Set: 06:45. Civil Dark: 20:42 - 05:41. Nautical Dark: 21:20 - 05:03. Astro Dark: 22:01 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
55
37
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

92
89
88
37
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
50
50
39
44
25
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
4
0
0
0
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
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
13
4
3
1
0
2
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)

9
9
9
16
16
14
13
12
12
11
10
9
6
5
5
5
5
5
5
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-3
-4
-5
-9
-10
-10
-10
-9
-9
-7
-7
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-11

Relative Humidity (%)

85
83
75
68
54
35
30
29
29
30
31
40
47
50
51
54
57
57
57
58
57
57
56
51

Pressure (mb)

1013
1015
1016
1018
1018
1019
1019
1020
1020
1021
1022
1023
1024
1025
1026
1026
1027
1028
1028
1028
1029
1029
1030
1031

Ozone (du)

460
453
443
449
445
441
438
439
435
434
441
438
434
430
434
437
439
439
432
433
430
424
423
429

Thursday 25

Waning Gibbous 95%

22:28

07:16

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

Sun - Rise: 06:11, Set: 20:12, Transit: 13:12. Moon - Rise: 22:28, Set: 07:16. Civil Dark: 20:43 - 05:40. Nautical Dark: 21:21 - 05:01. Astro Dark: 22:03 - 04:19

Total Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

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)

1
1
0
0
0
0
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
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
38
34
33
33
33
36
40
44
45
47
53
59
57
53
51
50
48
48
48
48
51
53
54

Pressure (mb)

1031
1032
1032
1031
1031
1030
1030
1029
1029
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

424
421
418
422
425
432
436
434
434
434
433
430
427
424
427
429
425
427
421
412
406
401
399
399

Friday 26

Waning Gibbous 89%

23:37

07:55

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

Sun - Rise: 06:09, Set: 20:13, Transit: 13:12. Moon - Rise: 23:37, Set: 07:55. Civil Dark: 20:44 - 05:38. Nautical Dark: 21:23 - 04:59. Astro Dark: 22:05 - 04:17

Total Clouds (% Sky Obscured)

19
37
7
6
4
11
4
5
26
42
51
18
61
18
47
58
99
100
82
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
3
0
0
0
0
4
7
11
82
86
86

Medium Clouds (% Sky Obscured)

0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
33
100
95
95
94

High Clouds (% Sky Obscured)

11
28
4
4
2
8
5
5
28
66
73
19
66
13
49
67
99
100
86
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
0
0
6
16
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
47
42
38
37
37
35
34
34
34
41
48
51
49
52
53
60
69
79
86
91
91
87
82

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1029
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

402
398
397
396
395
393
392
394
392
386
383
379
375
373
371
368
365
362
360
359
360
358
356
353

Saturday 27

Waning Gibbous 81%

00:43

07:55

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:08, Set: 20:14, Transit: 13:12. Moon - Rise: 00:43, Set: 07:55. Civil Dark: 20:46 - 05:37. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:07 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
90
85
85
94
90
95
91
93
93
93
93

Low Clouds (% Sky Obscured)

90
91
95
93
90
88
83
74
68
79
86
100
87
75
66
69
76
77
83
74
81
80
78
81

Medium Clouds (% Sky Obscured)

95
98
100
100
100
100
100
100
48
35
33
27
31
29
27
33
40
47
43
36
36
27
22
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
33
23
10
0
0
0
0
0
0
0
76
41
73
37
9
74

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

74
95
95
95
95
95
95
75
66
48
52
55
41
27
5
4
3
6
16
21
25
35
35
34

Precipitation Amount (mm)

0.3
0.6
1.3
1.7
1.5
1.4
0.8
0.3
0.3
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
10
11
11
10
9
9
9
7
6
7
7
8
8
8
8
8
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
85
90
96
100
100
98
100
100
98
98
100
98
98
98
98
96
96
96
98
100
100
100
100

Pressure (mb)

1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1019
1019
1019
1019
1020

Ozone (du)

351
347
344
337
335
333
330
331
333
339
342
336
334
330
331
331
332
330
327
324
323
322
320
319

Sunday 28

Waning Gibbous 72%

01:40

08:47

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:07, Set: 20:16, Transit: 13:12. Moon - Rise: 01:40, Set: 08:47. Civil Dark: 20:47 - 05:35. Nautical Dark: 21:26 - 04:56. Astro Dark: 22:09 - 04:13

Total Clouds (% Sky Obscured)

95
98
100
98
80
98
98
98
97
98
99
99
95
86
75
83
88
90
83
73
70
72
74
77

Low Clouds (% Sky Obscured)

79
77
79
80
68
32
33
13
6
5
82
0
1
1
2
8
14
20
18
16
13
27
42
64

Medium Clouds (% Sky Obscured)

15
13
11
13
14
23
23
36
23
78
52
43
28
14
4
4
5
5
4
2
1
9
18
26

High Clouds (% Sky Obscured)

87
93
60
16
14
93
93
89
85
89
94
99
89
68
41
54
63
79
59
44
31
40
43
45

ISS Passover

Visibility (miles)

0
0
8
9
9
9
9
9
9
9
4
9
9
7
4
2
2
2
2
2
1
1
1
0

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 (%)

29
25
25
19
23
12
19
22
28
29
51
14
27
25
6
6
4
1
8
8
4
5
5
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
0
0

Wind Speed/Direction (mph)

9
10
11
11
12
11
10
10
9
9
8
5
5
4
4
3
3
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
92
86
78
78
75
77
80
81
86
92
95
95
98
98
98
96
98
98
98
100
100

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

322
323
324
323
320
319
319
318
317
315
314
313
313
313
313
313
313
314
314
315
316
316
318
320

Monday 29

Waning Gibbous 62%

02:26

09:50

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:05, Set: 20:17, Transit: 13:12. Moon - Rise: 02:26, Set: 09:50. Civil Dark: 20:48 - 05:33. Nautical Dark: 21:27 - 04:54. Astro Dark: 22:11 - 04:11

Total Clouds (% Sky Obscured)

81
81
83
86
90
88
76
68
61
74
87
100
100
100
100
100
100
100
100
100
100
97
94
90

Low Clouds (% Sky Obscured)

60
55
51
35
18
0
3
5
7
15
25
35
42
48
54
64
76
90
93
96
98
94
89
85

Medium Clouds (% Sky Obscured)

28
36
42
39
36
37
40
35
13
32
48
67
78
89
100
100
100
100
100
100
99
98
98
98

High Clouds (% Sky Obscured)

52
61
73
69
59
44
47
51
53
66
81
98
96
95
94
96
98
100
98
97
96
80
66
61

ISS Passover

Visibility (miles)

0
3
6
9
9
9
9
9
9
9
9
9
9
7
4
1
1
0
0
0
0
0
3
6

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

Precipitation Probability (%)

4
3
2
8
8
3
12
20
22
33
40
46
55
58
56
60
62
60
61
66
69
55
40
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
8
9
11
12
13
13
14
14
15
13
11
9
9
9
9
9
9
9
8
7
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
90
83
77
73
71
69
69
69
69
74
80
88
90
95
98
98
98
98
98
98
98
95
90

Pressure (mb)

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

Ozone (du)

322
322
322
322
322
322
322
321
319
318
317
315
313
312
311
311
311
311
311
312
313
313
317
321

Tuesday 30

Waning Gibbous 50%

03:03

11:02

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:04, Set: 20:18, Transit: 13:12. Moon - Rise: 03:03, Set: 11:02. Civil Dark: 20:50 - 05:32. Nautical Dark: 21:29 - 04:52. Astro Dark: 22:12 - 04:09

Total Clouds (% Sky Obscured)

93
96
98
86
76
70
70
72
91
80
66
53
33
17
0
0
0
0

Low Clouds (% Sky Obscured)

65
50
37
53
69
86
85
81
76
62
46
32
21
10
0
0
0
0

Medium Clouds (% Sky Obscured)

67
38
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
75
77
51
26
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
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

19
14
5
7
8
7
11
14
14
14
10
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
14
14
14
14
14
13
12
11
11
10
9
8
7
7

Feels Like (°C)

12
13
12
12
12
12
13
10
10
9
9
9
9
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

87
79
73
67
67
68
69
68
68
68
69
71
72
76
78
82
81
78

Pressure (mb)

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

Ozone (du)

325
332
340
348
351
354
356
358
359
361
356
352
347
346
345
345
346
347

Forecast for Tyrone, Durham, Canada (44.05,-78.74)

Generated: 24/04/24 08:16:45. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-4.00