Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

20:27

04:07

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

Sun - Rise: 04:36, Set: 20:26, Transit: 12:31. Moon - Rise: 20:27, Set: 04:07. Civil Dark: 21:06 - 03:56. Nautical Dark: 22:01 - 03:01. Astro Dark: 23:23 - 01:36

Total Clouds (% Sky Obscured)

39
34
48
93
100
100
100
100
100
99
100
100
100
100
100
99
87
94
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
2
1
30
40
35
2
40
45
24
46
32
37
31
46
52
66
58
48
39
40
24
7

Medium Clouds (% Sky Obscured)

39
33
42
93
100
100
100
100
100
98
100
100
100
100
100
99
78
79
88
100
100
100
100
100

High Clouds (% Sky Obscured)

31
8
48
45
100
100
100
97
68
68
56
71
53
55
36
28
40
45
70
100
100
100
100
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
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
1
4
5
7
11
13
18
13
9
7
9
8
7
15
3
11
1
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
5
2
4
5
5
5
5
5
4
5
5
4
3
3
2
5
6
6
9
11
12
12
11

Chance of Frost

Temperature (°C)

11
9
8
7
7
7
7
7
7
7
7
7
8
10
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

9
7
7
4
4
4
4
3
4
4
3
3
5
7
8
9
9
8
9
8
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

64
65
68
69
67
62
57
55
58
60
56
60
63
60
59
58
65
66
62
63
68
70
71
75

Pressure (mb)

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

Ozone (du)

394
396
399
403
406
408
409
411
411
411
411
410
410
410
410
410
410
410
412
412
411
409
407
405

Sunday 31

Full Moon 99%

21:28

04:50

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 OK
12 OK
13 Bad
14 Bad
15 OK
16 OK
17 Bad
18 OK

Sun - Rise: 04:36, Set: 20:27, Transit: 12:32. Moon - Rise: 21:28, Set: 04:50. Civil Dark: 21:07 - 03:55. Nautical Dark: 22:02 - 03:00. Astro Dark: 23:26 - 01:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
100
100
81
100
81
93
19
16
40
51
6
32
65
21

Low Clouds (% Sky Obscured)

8
12
9
8
31
38
33
24
45
23
5
1
2
1
2
3
8
1
1
1
1
7
15
1

Medium Clouds (% Sky Obscured)

99
100
97
100
100
100
87
86
90
91
78
73
40
45
42
89
10
0
40
51
6
7
8
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
97
92
100
100
70
100
58
29
3
12
2
0
0
1
2
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
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
3
0
0
1
1
5
1
8
12
17
17
21
24
19
8
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
68
69
70
71
71
72
74
74
74
73
69
69
69
71
71
67
64
63
62
67
76
76

Pressure (mb)

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

Ozone (du)

404
403
401
400
399
398
396
395
395
394
394
396
396
396
398
398
399
402
402
405
405
403
402
401

Monday 1

Waning Gibbous 97%

22:21

05:43

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 04:35, Set: 20:28, Transit: 12:32. Moon - Rise: 22:21, Set: 05:43. Civil Dark: 21:08 - 03:55. Nautical Dark: 22:04 - 02:58. Astro Dark: 23:30 - 01:31

Total Clouds (% Sky Obscured)

57
61
58
69
51
100
100
100
100
100
100
100
100
100
100
86
25
67
73
75
76
78
81
84

Low Clouds (% Sky Obscured)

6
6
1
10
20
9
15
9
12
24
19
36
46
42
26
22
14
1
1
2
3
8
3
2

Medium Clouds (% Sky Obscured)

26
40
58
54
50
58
58
53
94
100
100
100
100
100
91
75
14
57
68
73
70
76
77
80

High Clouds (% Sky Obscured)

2
2
0
1
9
100
100
100
100
100
100
100
100
44
100
11
6
3
2
1
3
3
11
15

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

6
1
15
15
5
1
1
1
1
0
0
0
1
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
85
85
85
85
87
85
82
82
81
79
77
72
66
60
56
52
47
46
50
54
58
60

Pressure (mb)

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

Ozone (du)

399
397
395
390
387
383
380
378
375
374
373
370
367
366
365
363
361
359
356
354
352
351
350
350

Tuesday 2

Waning Gibbous 92%

23:03

06:45

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
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 04:35, Set: 20:28, Transit: 12:32. Moon - Rise: 23:03, Set: 06:45. Civil Dark: 21:09 - 03:54. Nautical Dark: 22:05 - 02:57. Astro Dark: 23:33 - 01:28

Total Clouds (% Sky Obscured)

89
89
87
93
92
87
86
71
78
82
83
85
86
84
83
81
73
65
54
46
39
29
35
35

Low Clouds (% Sky Obscured)

2
3
2
1
2
23
21
3
2
4
1
1
1
12
2
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
79
78
81
82
76
77
63
66
67
76
81
78
69
64
62
53
50
43
37
33
25
25
25

High Clouds (% Sky Obscured)

25
16
16
15
12
16
23
16
8
0
0
0
0
0
0
0
0
0
0
0
1
1
7
14

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
1
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)

6
6
6
6
5
6
7
7
7
7
7
7
8
8
8
8
7
7
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
69
67
67
70
72
75
74
78
80
76
72
70
69
64
62
63
61
58
59
60
62

Pressure (mb)

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

Ozone (du)

350
349
348
347
348
347
345
344
344
345
345
344
344
346
346
346
345
344
344
345
345
345
347
346

Wednesday 3

Waning Gibbous 86%

23:36

07:54

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

Sun - Rise: 04:34, Set: 20:29, Transit: 12:32. Moon - Rise: 23:36, Set: 07:54. Civil Dark: 21:10 - 03:53. Nautical Dark: 22:06 - 02:57. Astro Dark: 23:36 - 01:25

Total Clouds (% Sky Obscured)

34
47
49
100
100
16
5
11
5
12
13
34
6
14
22
30
53
76
99
73
52
36
45
53

Low Clouds (% Sky Obscured)

0
0
0
0
6
11
5
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
22
20
17
10
5
0
0
0
0
0
0
0
0
0
0
0
0
10
19
23
36
37
29

High Clouds (% Sky Obscured)

21
43
49
100
100
16
5
11
5
12
13
34
6
12
16
22
47
72
96
73
52
36
45
53

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
2
8
8
8
14
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
12
10
10
11
11
11
11
11
12
13
14
14
15
15
15
15
15
16
16
17
16

Dew Point (°C)

9
8
8
8
9
10
10
10
10
10
10
10
10
11
11
11
11
11
11
11
11
11
12
12

Relative Humidity (%)

64
64
63
68
74
79
83
84
86
86
86
81
78
74
69
66
63
60
59
57
58
59
61
64

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1010
1009
1008
1008

Ozone (du)

345
343
344
345
343
343
345
343
340
338
337
337
337
336
336
335
335
334
334
334
335
335
336
336

Thursday 4

Waning Gibbous 79%

00:01

09:04

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

Sun - Rise: 04:34, Set: 20:30, Transit: 12:32. Moon - Rise: 00:01, Set: 09:04. Civil Dark: 21:11 - 03:53. Nautical Dark: 22:08 - 02:56. Astro Dark: 23:39 - 01:23

Total Clouds (% Sky Obscured)

69
48
45
35
30
27
25
41
57
64
36
19
0
8
15
23
44
64
85
80
75
72
59
49

Low Clouds (% Sky Obscured)

0
16
33
35
30
27
12
8
3
0
6
3
0
7
13
20
13
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
27
13
0
0
0
0
0
0
0
0
0
0
1
2
3
26
49
68
66
62
61
59
49

High Clouds (% Sky Obscured)

69
48
33
1
1
0
0
0
0
4
5
5
0
8
15
10
5
5
5
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
5
4
3
2
2
2
2
4
6
7
8

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 (%)

10
14
12
5
2
1
0
0
0
0
0
0
0
0
0
0
0
5
1
5
11
14
22
21

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)

13
13
12
14
16
13
10
9
9
10
10
10
10
10
9
9
10
8
8
6
6
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
15
14
14
14
13
9
10
10
9
10
9
11
12
12
13
13
13
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

67
72
73
75
78
81
86
90
90
90
91
90
87
84
84
83
83
83
83
82
83
83
83
82

Pressure (mb)

1008
1008
1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1013
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

336
336
336
337
337
336
335
334
334
335
335
336
337
338
337
337
337
338
339
340
340
340
340
343

Friday 5

Waning Gibbous 70%

00:21

10:16

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

Sun - Rise: 04:33, Set: 20:31, Transit: 12:32. Moon - Rise: 00:21, Set: 10:16. Civil Dark: 21:12 - 03:52. Nautical Dark: 22:09 - 02:55. Astro Dark: 23:42 - 01:20

Total Clouds (% Sky Obscured)

38
26
13
0
0
0
0
0
5
10
13
17
12
8
4
0
2
3
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
5
5
4
0
2
3
5

Medium Clouds (% Sky Obscured)

38
26
13
0
0
0
0
0
5
10
13
17
12
8
4
0
2
3
5

High Clouds (% Sky Obscured)

5
5
13
0
0
0
0
0
5
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
7
5
2
2
1
0
0
0

Fog (%)

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

Precipitation Probability (%)

13
9
7
2
22
29
31
33
31
19
29
29
28
37
41
49
62
67
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12
12

Relative Humidity (%)

83
81
81
83
84
87
90
92
93
95
95
95
96
96
98
98
98
98
95

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

345
348
350
353
356
357
358
359
359
360
360
365
369
374
371
369
366
368
370

Forecast for Rimouski, Bas-Saint-Laurent, Canada (48.44,-68.53)

Generated: 30/05/26 19:32:42. Forecast: 30/05/26 to 05/06/26. Timezone: UTC-4.00