Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 89%

23:41

07:58

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

Sun - Rise: 06:12, Set: 20:17, Transit: 13:15. Moon - Rise: 23:41, Set: 07:58. Civil Dark: 20:49 - 05:41. Nautical Dark: 21:27 - 05:02. Astro Dark: 22:10 - 04:20

Total Clouds (% Sky Obscured)

100
100
84
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
83
83
78
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
10
19
62
79
86
89
93
78
83
92
92
86
97
95
82
81
78
58
69

Medium Clouds (% Sky Obscured)

0
0
0
82
95
100
100
100
100
100
81
100
100
100
100
98
66
0
0
0
0
0
0
11

High Clouds (% Sky Obscured)

100
100
100
99
88
100
100
100
100
100
100
100
100
100
100
100
100
100
60
95
85
80
70
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
1
0
0
0
0
0
2
5
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
2
15
63
95
95
95
81
94
95
95
55
22
9
4
7
16
6
20
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
1.3
2.1
0.7
0.5
0.5
1.1
2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
12
11
10
9
10
10
11
11
12
13
14
15
14
14
14
14
12
12
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-2
1
2
3
4
5
4
4
5
5
6
8
9
9
9
10
11
12
12
13
12
12
12

Relative Humidity (%)

43
51
62
72
78
79
82
79
77
84
88
91
96
98
98
98
96
96
98
96
100
98
98
98

Pressure (mb)

1026
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

359
358
357
353
349
347
344
342
344
343
340
333
329
327
325
325
327
327
330
330
326
324
321
319

Saturday 27

Waning Gibbous 81%

00:46

08:50

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

Sun - Rise: 06:11, Set: 20:18, Transit: 13:15. Moon - Rise: 00:46, Set: 08:50. Civil Dark: 20:50 - 05:39. Nautical Dark: 21:29 - 05:01. Astro Dark: 22:12 - 04:18

Total Clouds (% Sky Obscured)

90
96
94
95
100
100
100
99
96
98
99
79
95
98
99
99
99
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
85
86
78
79
81
80
82
89
94
97
72
88
95
98
95
96
95
92
93
94
93
98
98

Medium Clouds (% Sky Obscured)

19
18
25
17
11
2
30
30
19
67
74
38
35
81
90
94
90
92
97
100
99
90
100
100

High Clouds (% Sky Obscured)

11
21
15
27
38
85
41
35
4
25
34
14
15
80
88
65
57
75
78
43
95
99
97
100

ISS Passover

Visibility (miles)

0
0
0
0
4
5
4
5
2
2
4
9
9
9
7
1
0
2
2
9
9
7
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
17
30
11
12
6
8
17
36
18
9
13
44
53
80
95
84
89
67
72
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
1.1
1.2
0.7
0.4
0
0
0.8
1.3
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
11
12
13
13
13
13
13
14
15
17
20
20
20
17
15
14
13
12
11
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
96
98
98
100
98
98
95
82
82
88
95
96
96
98
96
96
96
98
98

Pressure (mb)

1017
1016
1016
1016
1016
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1017
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

318
319
319
322
316
317
319
315
317
315
316
315
316
315
315
316
314
314
312
311
312
312
314
315

Sunday 28

Waning Gibbous 72%

01:43

09:53

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

Sun - Rise: 06:09, Set: 20:20, Transit: 13:15. Moon - Rise: 01:43, Set: 09:53. Civil Dark: 20:51 - 05:38. Nautical Dark: 21:30 - 04:59. Astro Dark: 22:14 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
99
96
89
85
100
98
99
91
100

Low Clouds (% Sky Obscured)

100
99
100
93
95
99
98
99
100
98
97
96
93
92
92
91
87
84
75
64
52
43
60
67

Medium Clouds (% Sky Obscured)

59
99
72
96
73
82
37
75
65
77
18
43
50
55
55
73
24
23
59
100
94
57
40
40

High Clouds (% Sky Obscured)

100
100
97
100
100
100
47
88
44
84
9
43
53
100
83
74
35
12
4
38
59
95
42
99

ISS Passover

Visibility (miles)

0
0
1
8
3
7
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

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 (%)

68
62
58
57
40
26
20
23
20
12
5
1
1
1
0
1
3
17
8
22
27
27
36
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
7
10
10
10
10
11
12
12
12
12
12
13
12
12
11
10
9
8
8

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
10
9
9
9
9
10
11
11
12
13
13
13
13
13
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
98
96
98
96
96
95
95
93
93
91
90
88
86
87
83
80
82
82
83
84
87
90

Pressure (mb)

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

Ozone (du)

317
319
319
319
320
320
322
323
322
325
327
324
323
323
324
323
324
325
327
330
331
332
331
330

Monday 29

Waning Gibbous 62%

02:29

11:05

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

Sun - Rise: 06:08, Set: 20:21, Transit: 13:14. Moon - Rise: 02:29, Set: 11:05. Civil Dark: 20:53 - 05:36. Nautical Dark: 21:32 - 04:57. Astro Dark: 22:15 - 04:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
99
90
94
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

63
70
56
53
56
81
86
92
96
96
95
94
92
87
83
85
70
80
84
84
85
81
78
70

Medium Clouds (% Sky Obscured)

40
35
100
100
100
100
100
100
74
98
96
93
91
90
89
70
45
54
36
18
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
88
70
55
57
59
61
74
62
45
45
50
50
65
65
65

ISS Passover

Visibility (miles)

9
9
9
9
9
1
0
0
0
0
0
0
0
0
1
6
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

Very Light Rain
Very 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 (%)

66
76
78
83
74
66
62
51
49
43
47
42
39
42
22
7
6
4
20
15
12
2
0
1

Precipitation Amount (mm)

0.2
0.3
0.3
0.4
0.2
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
7
6
6
6
6
5
5
5
5
6
6
7
7
6
7
9
8
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
8
9
10
9
10
10
9
10
11
13
15
16
16
17
17
18
17
16
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

91
95
95
98
98
100
100
100
96
98
96
96
96
98
96
96
92
85
85
92
96
98
98
96

Pressure (mb)

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

Ozone (du)

331
332
332
333
333
334
336
338
341
342
344
345
346
347
349
355
363
353
348
348
345
345
343
344

Tuesday 30

Waning Gibbous 50%

03:06

12:23

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

Sun - Rise: 06:07, Set: 20:22, Transit: 13:14. Moon - Rise: 03:06, Set: 12:23. Civil Dark: 20:54 - 05:35. Nautical Dark: 21:33 - 04:55. Astro Dark: 22:17 - 04:11

Total Clouds (% Sky Obscured)

93
87
16
3
0
0
8
29
63
75
76
71
76
71
78
84
66
45
48
61
75
71
68
66

Low Clouds (% Sky Obscured)

70
74
4
0
0
0
7
24
54
69
66
66
65
16
2
10
11
12
8
4
0
3
6
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
15
27
37

High Clouds (% Sky Obscured)

65
60
6
2
0
0
0
2
5
5
9
3
42
59
66
93
85
78
83
84
86
79
71
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
1
4
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 (%)

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

Chance of Frost

Temperature (°C)

11
10
10
8
8
8
7
8
8
10
11
12
14
15
17
18
19
20
20
18
17
15
14
13

Feels Like (°C)

10
10
9
9
9
9
8
8
9
9
10
11
12
13
15
17
17
18
18
19
19
20
12
12

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
94
94
96
100
95
91
89
84
76
68
65
64
62
62
66
72
76
80
84

Pressure (mb)

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

Ozone (du)

344
346
347
350
353
353
350
347
347
348
348
348
348
346
343
342
341
341
340
339
337
336
337
338

Wednesday 1

Third Quarter 38%

03:35

13:42

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

Sun - Rise: 06:05, Set: 20:23, Transit: 13:14. Moon - Rise: 03:35, Set: 13:42. Civil Dark: 20:55 - 05:33. Nautical Dark: 21:35 - 04:54. Astro Dark: 22:19 - 04:09

Total Clouds (% Sky Obscured)

74
84
92
94
97
100
100
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
42
56
57
52
42
44
48
53
53
54
50
52
42
33
37
38
43
35
24
15
14
19
23

Medium Clouds (% Sky Obscured)

35
34
32
31
31
30
29
24
17
13
12
9
39
66
91
91
90
87
89
89
88
84
73
66

High Clouds (% Sky Obscured)

65
71
77
85
93
99
94
88
82
89
95
100
100
100
100
100
100
100
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
8
7

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

Precipitation Probability (%)

1
2
2
13
18
20
27
32
31
48
52
51
60
63
62
52
44
32
47
61
67
70
73
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0.2
0.4
0.3
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
10
10
10
11
10
10
10
12
13
14
14
14
15
21
20
21
20
19
19
16
16

Dew Point (°C)

10
10
10
9
9
9
9
9
9
9
10
10
10
12
12
14
14
14
14
14
14
13
13
13

Relative Humidity (%)

88
87
87
86
84
83
81
80
79
77
73
67
62
62
61
62
64
67
70
72
74
76
79
82

Pressure (mb)

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

Ozone (du)

338
339
339
339
340
340
341
341
341
340
339
338
336
335
333
332
331
331
331
330
330
329
328
327

Thursday 2

Waning Crescent 27%

04:00

15:01

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:04, Set: 20:24, Transit: 13:14. Moon - Rise: 04:00, Set: 15:01. Civil Dark: 20:56 - 05:32. Nautical Dark: 21:36 - 04:52. Astro Dark: 22:21 - 04:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97
97
98
99
100

Low Clouds (% Sky Obscured)

32
40
46
59
71
85
90
94
97
76
51
26
11
7
7
7
7
11
12
16
17

Medium Clouds (% Sky Obscured)

69
73
77
84
81
88
87
90
86
78
61
49
41
35
30
25
21
12
8
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
88
83
82
86
85
87
93
96
100

ISS Passover

Visibility (miles)

6
7
8
9
9
9
9
8
7
6
7
7
8
8
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

Precipitation Type

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

Precipitation Probability (%)

88
92
92
76
57
32
34
34
35
36
36
35
31
27
16
14
12
7
16
18
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
14
14
14
14
14
14
15
14
15
16
16
16
21
21
20
21
20

Dew Point (°C)

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

Relative Humidity (%)

83
86
89
93
93
95
95
95
95
95
92
87
83
81
76
71
70
69
67
75
82

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1012
1013
1013

Ozone (du)

326
325
324
324
324
324
325
325
325
325
326
326
327
326
325
324
324
323
323
322
321

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 26/04/24 23:01:05. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-4.00