Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Gibbous 82%

15:48

03:31

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 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 05:41, Set: 20:38, Transit: 13:09. Moon - Rise: 15:48, Set: 03:31. Civil Dark: 21:12 - 05:07. Nautical Dark: 21:55 - 04:23. Astro Dark: 22:47 - 03:32

Total Clouds (% Sky Obscured)

73
79
86
95
93
92
95
95
97
99
98
98
94
90
85
80
37
35
22
36
21
16
17
18

Low Clouds (% Sky Obscured)

76
86
85
84
85
84
89
91
92
96
94
94
91
77
76
73
37
35
21
33
21
16
17
17

Medium Clouds (% Sky Obscured)

15
15
16
10
5
0
0
0
16
28
24
22
18
18
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

7
0
0
0
2
2
2
0
0
8
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
1

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
16
7
3
0
5
16
6
14
10
14
16
18
14
11
9
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
15
14
15
15
16
17
17
16
16
16
16
17
17
17
17
17
16
15
15
14
13

Relative Humidity (%)

96
100
98
100
100
98
98
96
96
93
90
85
78
75
79
81
80
86
95
96
96
96
96
95

Pressure (mb)

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

Ozone (du)

379
382
381
377
381
373
370
368
370
370
367
366
363
363
360
354
353
349
348
347
348
349
349
348

Sunday 19

Waxing Gibbous 89%

16:51

03:47

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

Sun - Rise: 05:40, Set: 20:39, Transit: 13:09. Moon - Rise: 16:51, Set: 03:47. Civil Dark: 21:13 - 05:06. Nautical Dark: 21:57 - 04:22. Astro Dark: 22:49 - 03:30

Total Clouds (% Sky Obscured)

22
35
43
46
52
56
67
64
62
48
81
45
54
58
40
26
0
2
2
13
51
10
5
50

Low Clouds (% Sky Obscured)

22
32
43
48
54
64
72
66
66
50
44
39
44
56
31
23
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
27
20
20
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
56
0
0
0
4
0
0
3
3
10
63
11
5
65

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
73
0
0
1
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
1
0
1
0
1
0
0
1
11
8
7
13
16
22
17
9
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
3
2
3
3
3
3
3
3
3
3
4
6
7
7
6
5
4
4
4
4

Chance of Frost

Temperature (°C)

14
13
13
13
13
14
16
17
19
21
22
23
24
24
24
24
23
21
20
18
17
16
16
15

Feels Like (°C)

15
15
14
14
14
15
17
19
21
23
24
24
26
26
26
25
25
24
22
20
19
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
96
93
88
81
74
67
65
62
61
61
66
78
85
88
93
93
95
96
93

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

346
343
341
342
343
343
343
345
346
346
349
349
349
344
337
328
328
328
329
332
334
334
333
334

Monday 20

Waxing Gibbous 94%

17:56

04:04

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

Sun - Rise: 05:39, Set: 20:40, Transit: 13:09. Moon - Rise: 17:56, Set: 04:04. Civil Dark: 21:14 - 05:05. Nautical Dark: 21:58 - 04:21. Astro Dark: 22:51 - 03:28

Total Clouds (% Sky Obscured)

23
34
58
98
77
38
43
70
71
94
76
100
93
53
37
32
24
14
9
9
65
62
82
95

Low Clouds (% Sky Obscured)

0
31
40
34
34
6
0
0
0
12
11
15
13
4
7
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
4
21
0
0
0
0
0
2
6
3
0
0
0
3
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
4
16
91
50
37
55
78
76
91
70
100
95
50
38
38
21
14
9
6
65
64
86
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
14
24
14
17
13
21
1
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
4
4
3
3
2
3
4
5
6
7
8
8
8
7
6
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

15
14
14
13
13
14
16
18
20
22
23
24
25
25
25
25
24
23
21
19
18
17
17
16

Feels Like (°C)

14
14
14
13
11
13
15
18
20
21
24
25
25
25
26
26
25
25
23
21
20
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

92
90
89
89
87
83
74
66
60
63
65
66
67
67
66
65
70
78
88
91
89
88
92
93

Pressure (mb)

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

Ozone (du)

336
336
336
334
335
334
335
335
334
335
335
333
330
328
327
326
326
326
327
327
329
333
333
333

Tuesday 21

Waxing Gibbous 98%

19:04

04:23

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:38, Set: 20:41, Transit: 13:09. Moon - Rise: 19:04, Set: 04:23. Civil Dark: 21:15 - 05:04. Nautical Dark: 21:59 - 04:20. Astro Dark: 22:52 - 03:27

Total Clouds (% Sky Obscured)

97
98
100
100
99
98
99
96
79
94
81
80
93
64
48
55
76
62
76
81
85
46
58
63

Low Clouds (% Sky Obscured)

0
0
0
1
1
6
0
0
0
3
7
11
11
8
0
7
15
21
14
6
0
5
10
14

Medium Clouds (% Sky Obscured)

0
41
65
60
55
60
75
84
74
42
27
26
24
18
4
4
5
4
18
27
27
26
31
43

High Clouds (% Sky Obscured)

98
99
100
100
84
31
48
28
15
89
71
72
97
49
41
55
87
59
83
86
76
24
41
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
2
3
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
Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
3
5
22
24
21
8
13
8
13
27
31
30
36
33
31
35
46
73
49
5
8
40
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
6
7
10
11
12
12
12
13
13
13
12
10
9
7
6
5
5
6
5

Chance of Frost

Temperature (°C)

16
16
16
16
16
17
18
20
21
22
23
25
25
26
26
26
25
24
22
21
20
19
18
18

Feels Like (°C)

16
15
15
15
16
17
18
19
20
21
23
24
25
25
25
27
26
24
23
21
20
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

95
95
92
89
92
90
89
82
74
69
66
65
64
64
66
69
73
78
88
92
91
89
92
90

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

332
329
329
331
331
334
333
333
335
333
336
338
336
335
334
333
330
331
330
329
329
331
331
332

Wednesday 22

Waxing Gibbous 100%

20:14

04:45

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 05:37, Set: 20:42, Transit: 13:10. Moon - Rise: 20:14, Set: 04:45. Civil Dark: 21:16 - 05:03. Nautical Dark: 22:01 - 04:18. Astro Dark: 22:54 - 03:25

Total Clouds (% Sky Obscured)

98
97
95
76
90
76
94
90
81
14
17
43
60
73
86
86
88
83
73
63
60
71
82
93

Low Clouds (% Sky Obscured)

16
16
16
11
4
0
0
0
0
1
7
23
29
31
32
22
11
2
6
11
16
35
52
69

Medium Clouds (% Sky Obscured)

32
20
16
12
5
1
2
72
40
2
1
16
11
13
15
24
33
42
36
29
22
26
31
35

High Clouds (% Sky Obscured)

96
97
98
66
88
68
99
97
96
10
8
10
42
65
86
84
81
70
40
31
22
43
67
89

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

10
20
61
55
35
23
9
16
1
4
12
39
70
75
68
55
49
58
50
45
43
77
95
95

Precipitation Amount (mm)

0
0
0.2
0.3
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0.3
0
0
0
0.5
1.4
2.5

Wind Speed/Direction (mph)

5
5
5
6
6
8
10
11
12
14
16
17
18
16
15
14
13
12
11
10
10
10
10
10

Chance of Frost

Temperature (°C)

18
18
17
17
18
19
19
21
22
23
24
25
26
26
26
26
24
23
22
21
20
19
19
18

Feels Like (°C)

18
17
17
17
18
18
19
19
20
21
23
24
24
24
24
24
24
24
25
20
20
20
20
20

Dew Point (°C)

17
16
16
17
17
17
17
18
19
19
19
20
21
21
22
22
22
21
20
19
19
18
18
17

Relative Humidity (%)

93
90
92
96
95
92
88
85
80
77
72
72
72
75
78
81
84
85
88
91
92
95
95
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

334
334
325
323
325
325
323
321
319
316
317
316
314
316
318
320
321
322
324
322
319
317
320
323

Thursday 23

Full Moon 99%

21:25

05:14

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:37, Set: 20:43, Transit: 13:10. Moon - Rise: 21:25, Set: 05:14. Civil Dark: 21:17 - 05:02. Nautical Dark: 22:02 - 04:17. Astro Dark: 22:56 - 03:23

Total Clouds (% Sky Obscured)

95
98
100
98
96
94
93
92
91
93
95
98
98
99
100
94
88
84
71
61
49
55
62
73

Low Clouds (% Sky Obscured)

70
75
83
89
89
89
88
87
86
80
78
78
89
93
95
86
79
71
58
48
39
42
40
39

Medium Clouds (% Sky Obscured)

29
22
14
13
7
4
4
3
3
11
17
25
20
18
12
7
2
0
2
4
7
7
9
10

High Clouds (% Sky Obscured)

82
77
74
62
50
35
45
50
55
55
70
70
75
75
56
56
46
35
23
10
0
18
38
60

ISS Passover

Visibility (miles)

9
9
8
7
8
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

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

Precipitation Probability (%)

95
81
40
43
43
45
41
34
29
64
94
95
95
95
95
77
51
22
20
18
17
23
24
14

Precipitation Amount (mm)

0.7
0.3
0
0
0
0
0
0
0
0.2
0.5
0.9
1.3
1.2
1
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
9
9
9
10
11
11
11
12
11
11
11
11
12
12
13
13
13
13
14
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
15
15
15
16
16
16
10
10
10
11
11
12
11
11
11
11
11
11
8
8
8
8
8

Dew Point (°C)

16
16
16
16
15
13
12
12
12
11
12
11
11
11
11
10
10
8
8
7
6
5
5
6

Relative Humidity (%)

93
93
93
95
92
89
86
83
79
74
75
75
74
75
75
76
75
72
71
70
67
65
67
69

Pressure (mb)

1004
1004
1003
1003
1004
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

326
332
339
346
350
355
359
360
361
363
363
363
363
368
372
377
380
383
386
387
387
388
386
385

Friday 24

Waning Gibbous 99%

22:33

05:51

Sun - Rise: 05:36, Set: 20:44, Transit: 13:10. Moon - Rise: 22:33, Set: 05:51. Civil Dark: 21:18 - 05:01. Nautical Dark: 22:03 - 04:16. Astro Dark: 22:58 - 03:22

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Peterborough, Canada (44.31,-78.32)

Generated: 18/05/24 02:23:32. Forecast: 18/05/24 to 24/05/24. Timezone: UTC-4.00