Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 33%

00:44

16:11

00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
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

Sun - Rise: 05:53, Set: 20:54, Transit: 13:24. Moon - Rise: 00:44, Set: 16:11. Civil Dark: 21:29 - 05:19. Nautical Dark: 22:13 - 04:35. Astro Dark: 23:05 - 03:42

Total Clouds (% Sky Obscured)

1
10
6
20
99
56
100
38
45
10
69
91
100
76
62
100
100
100
100
100
100
98
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
5
10
34
52

Medium Clouds (% Sky Obscured)

1
0
6
20
23
49
25
9
35
8
57
52
55
59
50
38
46
51
86
95
100
70
82
100

High Clouds (% Sky Obscured)

0
3
2
3
96
8
100
38
21
3
52
81
99
45
48
100
100
100
100
100
100
67
90
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
3
6
5

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
14
31
57
70
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.8
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
13
13
13
14
17
19
21
23
24
25
26
27
27
27
26
25
23
21
20
19

Feels Like (°C)

16
16
16
16
14
12
13
13
16
18
21
21
22
23
24
25
25
25
25
23
23
21
20
20

Dew Point (°C)

8
8
9
9
7
7
7
8
9
9
10
9
9
8
9
10
12
12
14
15
16
17
17
18

Relative Humidity (%)

59
64
68
68
66
66
65
63
58
52
47
42
37
33
33
34
38
40
47
55
67
75
85
95

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

320
318
317
316
315
315
315
314
315
313
315
313
313
310
310
308
308
307
307
307
306
306
305
304

Sunday 20

Waning Crescent 23%

01:17

17:31

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 OK
13 OK
14 Bad
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 Good

Sun - Rise: 05:54, Set: 20:53, Transit: 13:24. Moon - Rise: 01:17, Set: 17:31. Civil Dark: 21:28 - 05:20. Nautical Dark: 22:12 - 04:36. Astro Dark: 23:03 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
99
93
99
99
99
89
69
68
46
32
31
59
0
4
0
0
0
2
0
19
0

Low Clouds (% Sky Obscured)

72
64
80
82
70
87
90
87
68
67
67
46
32
29
19
0
0
0
0
0
0
0
19
0

Medium Clouds (% Sky Obscured)

91
36
57
41
27
30
34
73
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
59
38
40
47
0
4
0
0
0
0
0
34
0
2
0
0
0
2
0
0
0

ISS Passover

Visibility (miles)

5
7
2
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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
Moderate Rain
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 (%)

95
95
95
95
73
30
24
12
7
5
5
10
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
3.7
1.2
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
4
3
3
4
5
9
11
11
11
12
13
14
14
13
13
12
11
8
7
6

Chance of Frost

Temperature (°C)

19
19
18
19
19
18
18
18
19
19
20
22
23
24
24
24
24
23
23
21
19
18
16
15

Feels Like (°C)

20
20
19
20
20
20
19
18
18
18
20
21
22
23
22
21
21
20
20
19
18
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
98
98
96
96
91
82
70
58
49
44
44
44
44
45
51
61
64
73
83

Pressure (mb)

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

Ozone (du)

305
305
302
304
305
308
309
311
311
310
311
313
315
315
315
315
315
314
313
312
311
312
312
312

Monday 21

Waning Crescent 13%

02:00

18:45

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

Sun - Rise: 05:55, Set: 20:53, Transit: 13:24. Moon - Rise: 02:00, Set: 18:45. Civil Dark: 21:27 - 05:21. Nautical Dark: 22:10 - 04:37. Astro Dark: 23:02 - 03:46

Total Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
2
41
61
60
52
29
6
1
2
2
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
26
29
5
4
6
4
1
2
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
56
57
50
23
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
11
1
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
11
12
15
17
18
19
20
21
22
22
22
22
22
20
18
16
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
89
89
90
90
93
87
71
55
46
43
40
38
36
34
34
34
37
47
54
63
69
69

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1019
1019
1020
1019
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

312
315
316
317
318
319
320
322
322
322
324
324
328
331
331
331
331
332
331
331
332
333
334
333

Tuesday 22

Waning Crescent 6%

02:56

19:48

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

Sun - Rise: 05:56, Set: 20:52, Transit: 13:24. Moon - Rise: 02:56, Set: 19:48. Civil Dark: 21:26 - 05:22. Nautical Dark: 22:09 - 04:39. Astro Dark: 23:00 - 03:48

Total Clouds (% Sky Obscured)

0
0
0
1
2
6
17
41
39
29
14
18
20
27
39
50
62
73
99
99
79
74
48
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
9
14
18
20
27
35
34
31
30
27
25
18
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
26
29
35
36
35
34
36
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
6
1
1
0
0
23
47
62
73
99
97
64
34
0
13

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
2
2
2
2
1
1
2
2
3
3
4
4
4
4
4
3
4
5
4
4
4

Chance of Frost

Temperature (°C)

13
12
11
11
11
10
10
11
14
17
19
21
22
23
24
25
25
25
25
24
22
19
18
16

Feels Like (°C)

13
12
11
10
11
10
10
11
13
15
18
21
22
23
24
25
25
25
25
22
19
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

66
67
71
73
74
76
77
73
62
53
48
44
41
38
36
36
37
38
40
45
52
55
63
69

Pressure (mb)

1020
1021
1021
1021
1021
1022
1022
1022
1023
1022
1022
1022
1022
1021
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020

Ozone (du)

331
326
324
322
320
318
318
316
316
315
313
311
310
309
308
307
305
304
303
302
302
302
302
302

Wednesday 23

Waning Crescent 2%

04:04

20:37

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
23 Bad

Sun - Rise: 05:57, Set: 20:51, Transit: 13:24. Moon - Rise: 04:04, Set: 20:37. Civil Dark: 21:25 - 05:23. Nautical Dark: 22:08 - 04:40. Astro Dark: 22:58 - 03:50

Total Clouds (% Sky Obscured)

64
91
93
96
97
85
64
53
60
65
74
74
79
79
98
98
95
95
95
95
96
97
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
14
17
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

39
37
39
55
72
67
34
32
27
25
24
18
16
17
51
66
72
75
74
67
69
75
81
65

High Clouds (% Sky Obscured)

22
39
61
81
94
60
30
12
22
30
45
55
78
70
89
68
88
95
95
95
96
97
97
98

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
3
7
11
46

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)

4
4
4
4
4
3
4
4
5
6
7
9
9
10
11
9
8
8
8
8
8
7
7
6

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
15
17
19
21
23
25
27
28
29
29
30
30
28
27
25
24
23
21

Feels Like (°C)

15
15
14
15
15
15
14
17
19
20
23
24
25
26
28
27
27
28
27
28
28
23
23
23

Dew Point (°C)

11
11
11
13
13
14
14
14
13
13
14
13
13
12
12
12
12
12
13
13
14
13
13
13

Relative Humidity (%)

72
74
73
81
81
90
89
85
71
62
56
48
41
36
33
33
34
34
37
42
48
51
55
59

Pressure (mb)

1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1018
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

302
303
302
302
302
302
303
302
302
301
300
300
300
300
299
300
300
301
302
302
303
302
301
300

Thursday 24

New Moon 0%

05:20

21:14

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
23 Bad

Sun - Rise: 05:58, Set: 20:50, Transit: 13:24. Moon - Rise: 05:20, Set: 21:14. Civil Dark: 21:23 - 05:24. Nautical Dark: 22:06 - 04:42. Astro Dark: 22:56 - 03:51

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
86
75
65
65
62
59
58
56
55
52
49
46
53
64
75
54

Low Clouds (% Sky Obscured)

1
2
23
44
64
65
67
67
71
74
65
65
62
58
42
27
13
9
5
0
0
0
0
1

Medium Clouds (% Sky Obscured)

61
58
65
76
86
64
41
18
13
9
3
3
2
2
11
22
36
33
27
22
21
23
24
16

High Clouds (% Sky Obscured)

97
100
100
100
100
98
97
94
53
24
1
5
9
13
26
37
49
52
49
46
53
64
75
54

ISS Passover

Visibility (miles)

7
4
1
4
7
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

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

Precipitation Probability (%)

73
95
95
95
95
95
87
54
38
31
20
20
17
14
12
9
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.3
0.9
1
0.9
0.7
0.7
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
8
8
8
7
7
7
8
9
11
12
13
14
15
15
16
16
15
13
12
10
8
6

Chance of Frost

Temperature (°C)

21
20
19
19
20
20
21
22
23
23
24
25
26
28
30
29
29
29
28
26
25
23
21
19

Feels Like (°C)

22
21
21
18
18
20
20
21
21
25
25
26
26
26
26
32
31
29
29
29
29
21
21
20

Dew Point (°C)

15
16
18
19
19
20
21
21
21
22
22
23
22
22
21
20
20
19
19
18
18
17
16
15

Relative Humidity (%)

68
80
93
95
96
96
96
94
92
92
89
90
78
68
59
58
57
55
58
62
66
69
74
80

Pressure (mb)

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

Ozone (du)

300
301
301
301
302
302
303
305
306
307
308
309
310
311
312
312
313
314
313
312
311
311
310
309

Friday 25

Waxing Crescent 1%

06:37

21:42

Sun - Rise: 05:59, Set: 20:49, Transit: 13:24. Moon - Rise: 06:37, Set: 21:42. Civil Dark: 21:22 - 05:26. Nautical Dark: 22:05 - 04:43. Astro Dark: 22:55 - 03:53

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 Newmarket, Canada (44.06,-79.46)

Generated: 19/07/25 00:49:03. Forecast: 19/07/25 to 25/07/25. Timezone: UTC-4.00