Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waxing Gibbous 99%

21:30

04:58

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

Sun - Rise: 05:45, Set: 21:01, Transit: 13:23. Moon - Rise: 21:30, Set: 04:58. Civil Dark: 21:36 - 05:10. Nautical Dark: 22:22 - 04:24. Astro Dark: 23:19 - 03:28

Total Clouds (% Sky Obscured)

70
65
55
49
64
65
54
48
58
38
42
42
45
55
47
72
58
72
47
46
22
3
0
0

Low Clouds (% Sky Obscured)

52
64
55
49
64
65
54
48
58
38
42
42
45
55
47
31
23
40
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
22
0
3
0
1
0
0
0
0

High Clouds (% Sky Obscured)

30
3
2
0
0
0
0
0
0
0
0
0
0
40
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
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
16
67
100
100
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
12
10
14
5
1
0
0
0
1
12
49
34
7
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
20
20
20
20
21
23
25
26
27
27
28
28
27
28
28
27
26
24
22
20

Dew Point (°C)

18
18
18
17
16
16
16
16
16
17
17
17
17
15
14
14
16
17
16
17
18
17
16
16

Relative Humidity (%)

92
95
93
92
92
93
93
93
90
85
79
69
65
56
48
45
54
56
52
61
65
70
75
81

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

325
325
326
327
329
330
331
336
336
338
339
341
339
339
339
338
339
339
339
337
335
330
328
325

Thursday 10

Full Moon 100%

22:04

06:07

23 Good
00 Good
01 Good
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 OK
20 OK
21 OK
22 OK

Sun - Rise: 05:46, Set: 21:00, Transit: 13:23. Moon - Rise: 22:04, Set: 06:07. Civil Dark: 21:35 - 05:11. Nautical Dark: 22:21 - 04:25. Astro Dark: 23:18 - 03:29

Total Clouds (% Sky Obscured)

0
0
2
50
57
93
88
100
100
100
100
100
100
100
99
84
87
89
86
59
28
29
30
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
2
0
0
0
38
31
28
44
19
20
17
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
59
49
16
3
36
32
9
11
10
3
7

High Clouds (% Sky Obscured)

0
0
2
45
57
93
88
100
100
100
100
100
100
100
94
78
23
25
29
5
6
4
11
3

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
1
100
100
100
100
100
100
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
1
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
3
2
2
2
2
2
3
2
2
2
3
4
4
4
4
3
3
2
3
4

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
15
15
17
19
20
22
24
25
26
28
29
29
29
29
28
26
23
21

Feels Like (°C)

19
19
19
18
18
16
15
15
17
19
21
22
24
25
26
27
29
28
29
29
31
28
25
23

Dew Point (°C)

15
15
15
14
14
14
14
13
14
15
15
14
13
13
13
13
13
13
14
14
17
18
17
17

Relative Humidity (%)

83
85
87
89
89
89
89
89
85
77
71
61
51
47
43
40
38
37
39
41
52
64
71
74

Pressure (mb)

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

Ozone (du)

322
320
318
317
315
316
315
315
316
315
311
310
310
310
311
311
309
308
306
305
304
303
301
301

Friday 11

Waning Gibbous 98%

22:32

07:20

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

Sun - Rise: 05:47, Set: 21:00, Transit: 13:23. Moon - Rise: 22:32, Set: 07:20. Civil Dark: 21:35 - 05:12. Nautical Dark: 22:20 - 04:26. Astro Dark: 23:17 - 03:31

Total Clouds (% Sky Obscured)

40
38
52
45
49
71
91
87
63
28
51
46
20
32
29
39
53
60
98
98
13
14
45
45

Low Clouds (% Sky Obscured)

19
14
4
9
27
35
11
17
5
0
0
8
1
0
7
39
41
48
82
78
1
1
1
0

Medium Clouds (% Sky Obscured)

5
9
52
45
31
51
59
6
30
8
3
9
3
10
7
15
28
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

28
24
52
25
13
46
33
84
49
28
51
33
14
14
18
37
45
21
55
46
10
10
39
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
18
26
0
0
0
0
0
0
2
4
3
19
36
26
18
5
2
4
3
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
20
19
19
19
20
22
24
26
28
29
30
31
29
29
30
29
29
28
25
24

Feels Like (°C)

23
21
22
21
21
21
21
20
22
24
25
27
28
30
31
32
29
31
31
28
29
30
27
24

Dew Point (°C)

17
16
17
16
16
17
17
17
18
19
18
18
18
18
18
19
21
21
19
18
18
19
19
19

Relative Humidity (%)

79
80
82
79
77
85
91
88
86
79
69
59
54
51
47
46
61
62
51
53
52
60
68
73

Pressure (mb)

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

Ozone (du)

300
298
297
298
298
299
301
301
300
301
300
300
299
298
298
298
299
299
299
299
299
300
299
301

Saturday 12

Waning Gibbous 93%

22:55

08:34

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: 05:48, Set: 20:59, Transit: 13:23. Moon - Rise: 22:55, Set: 08:34. Civil Dark: 21:34 - 05:13. Nautical Dark: 22:19 - 04:27. Astro Dark: 23:16 - 03:32

Total Clouds (% Sky Obscured)

42
42
38
70
67
79
65
68
63
73
88
99
52
82
96
76
78
100
99
90
69
61
58
53

Low Clouds (% Sky Obscured)

3
6
7
9
7
7
13
10
10
35
58
54
48
63
73
63
71
81
71
58
40
35
28
19

Medium Clouds (% Sky Obscured)

7
14
18
22
29
34
45
59
42
20
26
22
20
21
18
21
22
27
18
10
0
0
0
1

High Clouds (% Sky Obscured)

10
6
5
6
6
7
4
2
5
37
72
99
52
76
72
74
72
100
99
85
69
61
35
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
9
9
9
9
9
9
7
6
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

22
12
45
71
66
93
91
64
43
60
58
66
81
95
95
95
95
95
95
95
94
66
32
7

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.8
0.5
0.2
0
0
0
0.3
0.5
0.8
1.2
1.5
1.7
2.2
1.6
1.1
0.8
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
20
20
21
22
24
25
27
28
28
27
27
28
27
27
26
25
22
21

Feels Like (°C)

23
24
24
23
21
21
22
23
24
24
26
27
28
31
30
29
30
31
30
28
29
28
25
23

Dew Point (°C)

19
19
19
19
19
19
20
20
20
21
21
20
20
20
20
21
20
20
20
19
19
20
20
20

Relative Humidity (%)

78
79
80
84
89
92
95
96
94
92
83
74
63
59
60
66
65
64
64
62
65
77
88
91

Pressure (mb)

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

Ozone (du)

301
301
300
299
299
300
298
299
300
303
306
307
307
307
307
305
304
304
302
302
302
303
301
302

Sunday 13

Waning Gibbous 87%

22:55

09:48

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

Sun - Rise: 05:48, Set: 20:58, Transit: 13:23. Moon - Rise: 22:55, Set: 09:48. Civil Dark: 21:33 - 05:14. Nautical Dark: 22:18 - 04:29. Astro Dark: 23:14 - 03:34

Total Clouds (% Sky Obscured)

54
48
40
35
29
30
25
20
25
25
30
30
35
45
13
54
59
63
45
27
9
8
6
7

Low Clouds (% Sky Obscured)

13
8
0
0
0
0
0
0
0
0
0
3
15
20
10
37
41
43
43
27
9
8
6
7

Medium Clouds (% Sky Obscured)

40
46
40
35
29
30
25
20
25
25
30
30
2
2
0
7
17
26
20
10
0
0
0
0

High Clouds (% Sky Obscured)

5
2
10
14
14
30
25
20
25
25
30
30
35
35
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 (%)

11
6
3
0
2
4
11
5
3
8
7
8
4
1
2
4
4
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
3
3
3
4
4
4
5
6
7
6
6
5
6
7
8
7
6
7
5
3

Chance of Frost

Temperature (°C)

21
20
19
19
18
18
18
19
19
20
22
23
24
25
28
29
29
29
30
28
27
25
23
21

Feels Like (°C)

22
22
21
21
20
20
19
20
21
22
24
24
26
26
28
32
32
32
32
32
32
33
23
23

Dew Point (°C)

19
19
19
18
18
17
17
18
18
18
17
17
17
17
16
17
17
16
16
16
16
16
14
14

Relative Humidity (%)

92
93
95
96
95
95
95
95
91
85
74
69
63
58
49
48
46
44
44
46
50
54
57
62

Pressure (mb)

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

Ozone (du)

303
303
303
303
304
305
305
306
310
314
315
316
319
325
330
325
323
321
319
318
318
317
316
314

Monday 14

Waning Gibbous 78%

23:16

11:02

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

Sun - Rise: 05:49, Set: 20:58, Transit: 13:23. Moon - Rise: 23:16, Set: 11:02. Civil Dark: 21:32 - 05:15. Nautical Dark: 22:17 - 04:30. Astro Dark: 23:13 - 03:36

Total Clouds (% Sky Obscured)

5
6
1
0
0
0
0
0
0
0
0
0
11
22
32
41
48
45
38
32
26
47
68
89

Low Clouds (% Sky Obscured)

5
6
0
0
0
0
0
0
0
0
0
0
4
8
13
14
12
12
9
6
2
3
3
2

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
41
48
45
38
32
15
13
11
24

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)

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

Chance of Frost

Temperature (°C)

19
19
18
17
17
17
16
18
20
21
23
26
28
29
30
31
31
31
31
30
28
27
25
23

Feels Like (°C)

22
22
20
20
18
18
19
19
19
18
25
26
27
27
28
29
33
32
31
31
31
31
27
27

Dew Point (°C)

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

Relative Humidity (%)

65
68
69
71
72
74
75
72
68
63
56
48
44
40
38
35
34
34
33
40
48
57
63
68

Pressure (mb)

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

Ozone (du)

313
314
315
316
316
316
316
316
315
315
315
314
314
312
311
309
310
310
310
310
310
310
310
310

Tuesday 15

Waning Gibbous 68%

23:36

12:16

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: 05:50, Set: 20:57, Transit: 13:24. Moon - Rise: 23:36, Set: 12:16. Civil Dark: 21:31 - 05:16. Nautical Dark: 22:16 - 04:31. Astro Dark: 23:11 - 03:37

Total Clouds (% Sky Obscured)

90
88
86
87
89
93
81
89
92
97
98
99
99
99
99
99
100
100
98
97
95

Low Clouds (% Sky Obscured)

1
1
0
15
30
45
34
24
15
29
44
59
59
60
61
64
69
72
75
76
75

Medium Clouds (% Sky Obscured)

1
1
2
17
31
46
37
28
20
32
47
61
66
66
67
58
53
45
41
43
46

High Clouds (% Sky Obscured)

44
88
86
87
89
93
70
47
68
93
92
88
81
77
75
66
54
43
44
48
51

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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
1
2
2
13
16
10
24
29
31
41
45
47
60
66
69
86
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.5
0.7
0.9

Wind Speed/Direction (mph)

4
4
4
5
4
4
4
5
6
7
9
11
14
12
12
11
11
10
9
9
8

Chance of Frost

Temperature (°C)

21
21
20
20
19
19
19
20
21
22
22
23
23
23
22
22
22
22
22
23
23

Feels Like (°C)

27
26
25
25
22
22
22
21
21
20
23
23
23
23
23
24
21
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
85
82
81
80
76
74
71
73
74
76
80
83
85
85
85
85
83
80

Pressure (mb)

1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010

Ozone (du)

310
309
308
307
306
306
305
306
306
307
307
306
306
305
304
304
303
302
301
301
301

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 09/07/25 23:54:43. Forecast: 09/07/25 to 15/07/25. Timezone: UTC-4.00