Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 56%

13:06

02:08

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
00 Bad

Sun - Rise: 05:42, Set: 20:46, Transit: 13:14. Moon - Rise: 13:06, Set: 02:08. Civil Dark: 21:20 - 05:08. Nautical Dark: 22:05 - 04:24. Astro Dark: 22:58 - 03:31

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
0
13
41
50
62
51
69
71
80
96
80
88
87
98
87
84
100
96
95
100
100

Medium Clouds (% Sky Obscured)

64
74
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
77

High Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
8
5
5
2
2
4
3
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
3
14
57
79
95
95
95
95
95
95
95
95
95
95
95
95
95
95
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.6
1.2
2.4
3
2
1.5
0.6
0.6
1.9
1.9
3.6
4.4
3.4
0
0

Wind Speed/Direction (mph)

6
6
8
8
12
12
13
13
14
15
16
17
18
19
19
20
21
20
19
20
19
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
58
60
61
63
64
66
70
83
88
91
91
95
95
96
94
96
96
98
96
96
96
96
98

Pressure (mb)

1026
1026
1026
1025
1025
1025
1026
1026
1027
1027
1027
1026
1026
1026
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021

Ozone (du)

329
329
329
329
328
328
328
329
329
328
328
329
327
326
330
332
332
333
331
331
329
330
332
333

Sunday 24

Waxing Gibbous 66%

14:15

02:29

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
00 Bad

Sun - Rise: 05:42, Set: 20:47, Transit: 13:14. Moon - Rise: 14:15, Set: 02:29. Civil Dark: 21:21 - 05:07. Nautical Dark: 22:06 - 04:23. Astro Dark: 22:59 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
99
99
97
94
93
82
84
84
84
89
84

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
94
92
98
92
77
66
56
72
68
68
47
37

Medium Clouds (% Sky Obscured)

85
74
29
43
29
10
1
0
0
0
0
0
0
0
3
66
34
84
56
82
82
78
18
9

High Clouds (% Sky Obscured)

39
44
56
40
43
31
29
23
52
56
40
4
4
59
37
33
71
6
0
0
3
60
65
70

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
4
2
2
0
0
0
0
0
0
0
0
0
0
0
1
47
68

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 (%)

61
40
27
54
45
48
18
17
16
8
3
16
3
3
2
9
0
1
3
4
26
8
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
14
13
12
12
11
10
8
8
7
7
8
7
7
6
6
5
3
2
3
3
3
3

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
9
10
10
11
12
14
15
16
17
17
18
17
16
15
13
13
12

Feels Like (°C)

2
2
3
3
3
4
4
6
6
7
9
11
12
13
14
15
16
17
17
16
14
13
13
11

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
98
98
98
98
98
98
98
98
98
95
87
79
77
74
71
78
86
89
93
95
95

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1018
1019
1019
1020
1020
1020

Ozone (du)

334
334
336
339
337
335
335
338
340
341
338
337
337
341
342
340
341
340
341
342
341
340
341
340

Monday 25

Waxing Gibbous 76%

15:22

02:47

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

Sun - Rise: 05:41, Set: 20:48, Transit: 13:14. Moon - Rise: 15:22, Set: 02:47. Civil Dark: 21:23 - 05:06. Nautical Dark: 22:07 - 04:22. Astro Dark: 23:01 - 03:28

Total Clouds (% Sky Obscured)

84
85
58
58
49
42
29
21
37
35
32
27
47
47
23
52
54
29
3
50
9
31
41
24

Low Clouds (% Sky Obscured)

42
55
58
57
49
42
25
18
31
33
26
20
16
15
12
7
6
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
37
34
0
35
36
26
2
45
5
31
6
11

High Clouds (% Sky Obscured)

84
85
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
4
1
10
1

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 (%)

97
100
100
100
98
96
61
51
16
1
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
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
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
2
2
2
2
1
2
3
2
1
2
2
2
2
2
4
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

12
11
11
11
11
11
12
15
17
19
20
22
23
23
23
24
24
23
22
19
16
15
14
14

Feels Like (°C)

11
10
10
12
12
13
14
18
19
21
23
24
25
25
25
25
25
25
23
19
15
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
95
95
95
93
87
82
76
68
60
55
53
51
53
54
60
72
80
83
87
89
92

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

341
343
343
343
343
342
343
343
342
342
343
342
342
344
345
345
345
344
342
341
340
341
342
344

Tuesday 26

Waxing Gibbous 84%

16:28

03:05

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

Sun - Rise: 05:40, Set: 20:49, Transit: 13:15. Moon - Rise: 16:28, Set: 03:05. Civil Dark: 21:24 - 05:05. Nautical Dark: 22:09 - 04:20. Astro Dark: 23:03 - 03:26

Total Clouds (% Sky Obscured)

51
56
23
43
25
9
5
4
2
0
10
19
32
42
53
88
64
63
60
77
96
99
94
97

Low Clouds (% Sky Obscured)

4
2
4
27
21
4
4
3
1
0
0
0
0
8
18
46
26
27
30
26
25
19
19
20

Medium Clouds (% Sky Obscured)

15
15
16
43
13
6
2
1
1
0
10
19
32
33
29
29
33
35
36
42
78
34
37
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
20
40
74
59
51
56
69
82
95
94
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
8
7
3
3
9
6
1

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
Very Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
1
1
1
1
1
1
0
0
0
0
0
2
5
22
37
41
40
62
77
74
37
12
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
14
15
17
19
20
22
23
24
25
26
26
26
26
24
23
21
20
17
16

Feels Like (°C)

14
12
13
14
13
14
16
17
19
21
22
23
24
25
25
26
25
26
26
24
23
18
16
14

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
95
95
93
85
76
68
62
57
55
55
55
59
69
73
78
87
92
91
96
98

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

344
346
353
365
374
363
360
360
358
355
355
355
354
352
347
346
350
353
352
350
350
351
351
352

Wednesday 27

Waxing Gibbous 91%

17:34

03:24

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

Sun - Rise: 05:40, Set: 20:50, Transit: 13:15. Moon - Rise: 17:34, Set: 03:24. Civil Dark: 21:25 - 05:05. Nautical Dark: 22:10 - 04:19. Astro Dark: 23:05 - 03:25

Total Clouds (% Sky Obscured)

66
65
70
70
75
80
75
54
31
12
32
45
53
72
51
28
18
9
0
3
7
15
20
38

Low Clouds (% Sky Obscured)

23
15
7
0
0
0
0
0
0
0
6
10
11
33
26
18
10
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
13
7
0
0
0
0
0
0
0
8
16
24
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
65
70
65
60
55
45
32
18
7
21
38
36
50
14
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 (%)

1
1
1
0
1
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)

4
4
3
3
2
4
5
6
7
8
10
10
10
11
12
12
13
11
11
10
9
8
7
7

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
13
14
16
17
18
19
20
21
20
20
20
18
17
15
14
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
92
95
96
95
96
93
84
74
67
64
61
59
57
57
59
60
65
72
79
79
80
81
80

Pressure (mb)

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

Ozone (du)

355
354
360
366
372
372
378
389
386
373
365
361
360
359
358
357
356
354
353
352
352
353
353
355

Thursday 28

Waxing Gibbous 95%

18:40

03:45

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

Sun - Rise: 05:39, Set: 20:51, Transit: 13:15. Moon - Rise: 18:40, Set: 03:45. Civil Dark: 21:26 - 05:04. Nautical Dark: 22:11 - 04:19. Astro Dark: 23:06 - 03:23

Total Clouds (% Sky Obscured)

39
44
45
46
41
37
36
35
27
22
15
9
3
9
13
11
13
15
18
27
38
49
51
54

Low Clouds (% Sky Obscured)

0
0
0
1
4
7
12
17
19
19
13
8
3
2
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
8
24
38
49
51
50

High Clouds (% Sky Obscured)

0
4
8
13
9
4
0
0
0
0
1
1
2
9
13
11
13
15
4
9
15
17
14
1

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
1
2
2
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)

7
7
6
6
5
6
7
8
8
8
8
8
9
9
9
10
11
9
8
7
6
6
5
5

Chance of Frost

Temperature (°C)

10
9
9
9
9
10
11
12
13
15
16
17
18
19
19
19
18
17
16
14
13
11
10
9

Feels Like (°C)

11
9
7
7
7
7
6
6
13
12
13
14
15
15
19
19
18
18
17
17
10
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

78
77
76
76
76
74
72
72
69
67
64
60
56
52
54
54
55
62
68
75
76
79
81
84

Pressure (mb)

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

Ozone (du)

356
358
361
364
368
370
372
374
375
376
377
376
374
373
374
375
376
377
378
380
381
383
384
384

Friday 29

Waxing Gibbous 99%

19:46

04:09

Sun - Rise: 05:38, Set: 20:51, Transit: 13:15. Moon - Rise: 19:46, Set: 04:09. Civil Dark: 21:27 - 05:03. Nautical Dark: 22:12 - 04:18. Astro Dark: 23:08 - 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 Newmarket, Canada (44.06,-79.46)

Generated: 23/05/26 01:47:28. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-4.00