Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 99%

19:20

04:02

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

Sun - Rise: 05:03, Set: 20:26, Transit: 12:44. Moon - Rise: 19:20, Set: 04:02. Civil Dark: 21:02 - 04:26. Nautical Dark: 21:50 - 03:38. Astro Dark: 22:50 - 02:37

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
91
100
100
100
100
100
100
100
100
100
92
100
100
100
96
74

Low Clouds (% Sky Obscured)

71
77
85
100
100
100
100
83
84
93
100
100
87
80
71
64
59
62
91
80
100
100
96
72

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
61
100
100
100
100
100
100
87
58
53
3
0
0
0
0
2

High Clouds (% Sky Obscured)

64
85
40
30
96
30
73
0
0
0
50
51
100
100
100
100
100
85
10
55
48
34
1
0

ISS Passover

Visibility (miles)

9
2
9
3
2
3
3
9
6
7
2
4
2
6
5
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
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 (%)

91
95
95
95
95
95
95
95
95
95
95
95
95
95
88
46
16
9
5
3
1
1
1
0

Precipitation Amount (mm)

0.6
1.6
1.6
1.8
2.7
3.8
2.7
0.7
0.5
0.9
1
1.6
1.4
0.7
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
4
6
7
7
10
6
6
5
4
7
13
11
11
12
10
12
11
11
10
12
12
11

Chance of Frost

Temperature (°C)

14
13
12
11
11
11
11
10
10
9
9
9
9
8
8
8
7
5
4
4
5
6
7
9

Feels Like (°C)

12
12
10
9
9
9
8
9
8
8
8
7
5
4
4
3
3
0
-1
-1
0
1
2
5

Dew Point (°C)

6
11
11
10
10
11
10
10
9
9
8
9
8
8
8
7
6
4
3
2
1
1
1
1

Relative Humidity (%)

57
87
95
95
96
96
93
96
95
96
98
96
95
96
96
94
93
94
94
86
79
70
64
57

Pressure (mb)

1008
1008
1007
1005
1004
1003
1003
1003
1003
1003
1004
1005
1007
1008
1009
1010
1011
1012
1014
1016
1017
1017
1018
1018

Ozone (du)

391
393
399
400
400
410
414
428
434
433
432
431
425
420
414
409
408
406
407
408
406
402
397
397

Saturday 30

Waxing Gibbous 100%

20:25

04:37

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

Sun - Rise: 05:02, Set: 20:27, Transit: 12:45. Moon - Rise: 20:25, Set: 04:37. Civil Dark: 21:03 - 04:25. Nautical Dark: 21:51 - 03:37. Astro Dark: 22:52 - 02:35

Total Clouds (% Sky Obscured)

64
89
99
87
88
45
52
47
2
3
9
5
14
77
98
100
97
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

55
75
64
46
10
4
1
0
1
1
2
1
1
1
1
2
33
40
19
32
35
30
54
31

Medium Clouds (% Sky Obscured)

10
14
95
77
74
18
9
4
0
0
6
2
6
20
20
70
65
97
93
95
94
100
100
96

High Clouds (% Sky Obscured)

0
41
79
72
50
45
50
47
0
0
0
0
3
61
95
100
93
96
100
100
100
81
80
80

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
21
34
67
85

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
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
13
14
14
15
15
15
14
12
9
8
8
7
6
6
6
6
4
6
8
11
12
13
13

Feels Like (°C)

7
9
8
9
10
11
11
11
9
9
9
8
7
6
4
3
3
2
4
6
9
10
11
10

Dew Point (°C)

-2
-3
-1
-1
1
2
3
5
6
6
6
5
5
4
4
3
3
1
2
4
7
8
10
8

Relative Humidity (%)

41
33
34
36
38
41
44
52
67
78
84
85
85
87
85
82
81
80
79
77
72
73
83
74

Pressure (mb)

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

Ozone (du)

401
405
396
390
388
383
381
384
383
392
398
397
396
394
395
395
397
397
398
398
398
396
394
393

Sunday 31

Full Moon 99%

21:25

05:21

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

Sun - Rise: 05:01, Set: 20:28, Transit: 12:45. Moon - Rise: 21:25, Set: 05:21. Civil Dark: 21:04 - 04:25. Nautical Dark: 21:52 - 03:36. Astro Dark: 22:54 - 02:34

Total Clouds (% Sky Obscured)

85
84
100
100
100
100
100
100
100
95
84
72
79
61
43
65
72
71
39
29
41
40
54
61

Low Clouds (% Sky Obscured)

53
65
79
82
68
77
54
57
52
48
41
44
45
49
40
58
67
49
30
12
25
31
47
58

Medium Clouds (% Sky Obscured)

75
68
56
100
100
100
91
100
67
43
54
59
66
30
7
50
65
55
11
8
7
2
0
12

High Clouds (% Sky Obscured)

80
73
20
20
30
25
40
45
45
73
71
5
13
1
1
2
2
1
1
13
6
3
0
1

ISS Passover

Visibility (miles)

6
5
6
6
5
6
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
7
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
47
48
48
54
54
54
54
54
54
54
54
54
54

Precipitation Type

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

Precipitation Probability (%)

72
63
73
95
95
91
85
39
12
8
5
4
18
7
18
29
24
1
5
5
26
47
59
64

Precipitation Amount (mm)

0.3
0.2
0.4
0.8
1.3
0.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5

Wind Speed/Direction (mph)

10
10
6
9
6
4
3
2
1
2
3
3
3
3
3
3
2
2
2
1
1
2
2
3

Chance of Frost

Temperature (°C)

14
14
14
15
13
12
12
12
11
10
9
8
7
7
6
6
5
5
5
8
11
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
80
84
86
95
96
95
95
95
95
96
96
96
96
96
94
96
98
96
93
88
83
83
84

Pressure (mb)

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

Ozone (du)

394
396
398
399
405
409
412
412
413
412
412
413
414
415
414
413
414
414
413
412
411
409
408
406

Monday 1

Waning Gibbous 97%

22:17

06:14

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

Sun - Rise: 05:01, Set: 20:28, Transit: 12:45. Moon - Rise: 22:17, Set: 06:14. Civil Dark: 21:05 - 04:24. Nautical Dark: 21:54 - 03:35. Astro Dark: 22:56 - 02:33

Total Clouds (% Sky Obscured)

67
73
76
72
89
87
85
62
26
31
40
76
41
41
38
35
34
86
98
97
98
96
100
47

Low Clouds (% Sky Obscured)

60
59
57
42
52
70
81
56
11
5
5
7
9
7
13
9
12
10
4
0
1
3
4
17

Medium Clouds (% Sky Obscured)

23
35
45
55
62
73
56
27
26
30
28
72
39
41
38
35
34
45
49
52
56
87
98
47

High Clouds (% Sky Obscured)

2
2
1
1
0
0
0
0
0
0
0
33
41
41
38
32
0
24
35
35
35
21
15
3

ISS Passover

Visibility (miles)

3
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Precipitation Type

Very Light Rain
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 (%)

55
40
28
24
29
21
25
7
4
4
1
7
10
10
9
8
4
7
5
0
13
16
15
23

Precipitation Amount (mm)

0.3
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
5
6
5
3
2
2
3
3
3
3
3
4
3
3
3
3
2
2
2
4
5

Chance of Frost

Temperature (°C)

14
14
13
14
15
16
15
15
13
10
9
8
7
6
6
6
5
5
6
9
12
14
16
18

Feels Like (°C)

13
12
12
12
14
15
14
14
13
10
8
7
5
6
5
6
5
4
5
7
11
13
14
16

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
89
69
63
68
71
76
84
88
91
93
91
93
93
93
93
88
78
72
68
63
55

Pressure (mb)

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

Ozone (du)

400
398
397
395
394
394
398
403
406
407
407
408
408
409
410
405
397
391
386
381
377
374
373
371

Tuesday 2

Waning Gibbous 92%

23:01

07:15

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

Sun - Rise: 05:00, Set: 20:29, Transit: 12:45. Moon - Rise: 23:01, Set: 07:15. Civil Dark: 21:06 - 04:24. Nautical Dark: 21:55 - 03:35. Astro Dark: 22:57 - 02:31

Total Clouds (% Sky Obscured)

80
85
79
69
58
66
77
68
86
88
90
90
70
90
96
92
88
87
86
64
68
71
72
65

Low Clouds (% Sky Obscured)

27
57
69
56
32
12
5
1
19
39
58
52
45
31
3
3
2
14
26
39
26
13
0
0

Medium Clouds (% Sky Obscured)

53
42
23
11
0
0
0
0
4
8
12
15
17
17
15
12
12
9
14
15
14
14
22
22

High Clouds (% Sky Obscured)

4
3
4
4
5
37
60
64
49
36
51
54
27
59
88
78
67
47
27
7
22
35
49
42

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 (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Precipitation Type

None
None
None
Very 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 (%)

25
25
37
48
55
46
35
21
15
7
0
0
0
0
0
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
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)

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

Chance of Frost

Temperature (°C)

19
20
21
20
20
20
19
17
14
13
13
12
11
10
10
9
9
8
10
12
15
16
19
20

Feels Like (°C)

18
18
17
16
16
17
17
15
14
13
13
10
10
10
9
9
8
8
7
7
7
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

45
39
38
43
43
48
52
62
76
75
71
70
77
82
85
85
88
88
80
71
64
56
49
42

Pressure (mb)

1021
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1023
1024
1020
1020
1020
1020
1021
1021
1021
1020
1020

Ozone (du)

369
368
368
368
367
366
365
362
360
358
357
356
355
354
354
353
353
352
353
354
354
356
358
360

Wednesday 3

Waning Gibbous 86%

23:35

08:21

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

Sun - Rise: 05:00, Set: 20:30, Transit: 12:45. Moon - Rise: 23:35, Set: 08:21. Civil Dark: 21:07 - 04:23. Nautical Dark: 21:56 - 03:34. Astro Dark: 22:59 - 02:30

Total Clouds (% Sky Obscured)

60
59
54
48
42
52
60
72
62
49
28
31
37
46
50
56
61
63
66
68
65
57
60
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
13
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
25
28
34
27
31
39
47
43
36
23
15
9
6
7
7
8
8
8
5
5
4
3
2

High Clouds (% Sky Obscured)

28
3
2
1
0
0
0
0
0
0
0
3
6
17
39
41
47
51
52
61
56
57
60
64

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 (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

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 (%)

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

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

Chance of Frost

Temperature (°C)

21
22
22
22
22
21
20
18
17
16
14
12
11
11
10
9
9
8
11
13
16
17
19
21

Feels Like (°C)

18
18
18
22
22
21
21
22
23
15
16
16
15
15
14
9
9
9
9
8
9
17
17
17

Dew Point (°C)

7
7
6
6
7
7
9
11
13
12
11
10
9
8
7
6
6
6
7
8
9
9
10
11

Relative Humidity (%)

40
37
35
37
39
41
49
62
77
80
84
87
84
81
80
80
81
82
75
68
63
58
54
51

Pressure (mb)

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

Ozone (du)

365
370
375
378
381
384
384
383
382
383
383
383
381
378
376
375
374
372
372
372
372
371
370
370

Thursday 4

Waning Gibbous 79%

00:03

09:29

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:00, Set: 20:31, Transit: 12:45. Moon - Rise: 00:03, Set: 09:29. Civil Dark: 21:08 - 04:23. Nautical Dark: 21:57 - 03:33. Astro Dark: 23:01 - 02:29

Total Clouds (% Sky Obscured)

83
93
96
99
100
90
79
68
77
86
95
67
44
25
32
45
53
72
86
100

Low Clouds (% Sky Obscured)

0
0
1
3
4
3
2
1
12
22
37
28
16
1
1
2
2
1
1
0

Medium Clouds (% Sky Obscured)

1
0
1
2
3
2
1
1
6
12
17
17
19
20
19
20
18
25
31
37

High Clouds (% Sky Obscured)

74
93
96
99
100
90
79
68
52
27
0
0
0
0
14
28
42
56
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
5
2
4
6
8
8
8
8
9
9

Fog (%)

54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54

Precipitation Type

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

Precipitation Probability (%)

1
0
2
3
1
17
27
33
29
39
53
41
35
40
40
28
24
30
29
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
25
25
25
25
23
21
20
18
17
15
15
15
15
14
14
14
15
17

Feels Like (°C)

18
18
19
24
24
23
23
23
23
17
17
17
18
18
18
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

48
46
43
47
52
58
66
75
86
89
92
96
96
96
98
96
96
96
95
93

Pressure (mb)

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

Ozone (du)

370
369
369
367
365
364
360
357
354
355
357
359
356
353
349
346
343
340
339
339

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 29/05/26 12:09:17. Forecast: 29/05/26 to 04/06/26. Timezone: UTC-4.00