Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 15%

04:03

14:17

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
12 Bad

Sun - Rise: 05:24, Set: 19:38, Transit: 12:32. Moon - Rise: 04:03, Set: 14:17. Civil Dark: 20:12 - 04:50. Nautical Dark: 20:54 - 04:07. Astro Dark: 21:42 - 03:19

Total Clouds (% Sky Obscured)

99
97
97
93
94
99
97
98
97
98
100
100
98
100
100
100
100
99
99
100
100
100
96
94

Low Clouds (% Sky Obscured)

87
78
79
76
85
95
93
92
84
92
100
100
96
100
100
100
98
96
97
100
100
99
91
84

Medium Clouds (% Sky Obscured)

39
39
74
65
64
36
36
35
39
43
48
47
61
40
41
37
55
46
20
17
18
18
0
0

High Clouds (% Sky Obscured)

4
4
1
4
2
0
0
0
3
3
3
3
3
4
2
18
63
67
0
0
0
0
0
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
5
5
5
2
1
0
1
3
7
7
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
36
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
0
0
29
18
21
18
14
12
26
19
19
24
17
26
32
24
24
15
7
9
8
14
8

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

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
5

Feels Like (°C)

0
1
1
1
1
1
1
1
2
1
1
0
0
1
1
1
1
1
1
1
1
2
2
2

Dew Point (°C)

2
2
2
3
3
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
4

Relative Humidity (%)

86
85
85
85
85
88
88
91
93
93
94
96
96
98
98
98
98
100
98
96
96
94
91
90

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1025
1025
1025
1026
1026
1026
1025

Ozone (du)

377
374
374
374
376
377
377
377
378
379
379
378
378
379
379
380
381
381
382
382
382
384
384
383

Thursday 24

Waning Crescent 7%

04:19

15:40

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
12 Bad

Sun - Rise: 05:22, Set: 19:39, Transit: 12:31. Moon - Rise: 04:19, Set: 15:40. Civil Dark: 20:13 - 04:48. Nautical Dark: 20:56 - 04:05. Astro Dark: 21:44 - 03:16

Total Clouds (% Sky Obscured)

94
91
100
100
100
98
95
95
96
94
100
100
100
100
95
87
79
92
91
92
95
69
80
82

Low Clouds (% Sky Obscured)

79
66
50
42
69
68
55
58
59
63
68
70
68
74
71
73
70
81
82
86
86
58
51
37

Medium Clouds (% Sky Obscured)

20
14
68
100
100
94
92
93
94
86
100
100
100
100
71
30
7
15
11
6
31
0
0
0

High Clouds (% Sky Obscured)

56
60
100
100
75
60
55
50
0
0
0
55
55
5
0
0
0
0
0
0
0
2
7
56

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
22
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

7
5
6
6
15
5
3
6
30
54
86
91
76
55
36
33
20
18
14
11
5
6
13
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4

Relative Humidity (%)

86
88
87
83
86
91
91
89
91
91
91
94
96
96
98
96
98
98
98
96
94
91
85
84

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1026
1026
1026
1026
1026

Ozone (du)

382
381
382
384
384
386
387
393
394
397
400
402
404
406
405
404
402
401
401
400
398
392
388
385

Friday 25

Waning Crescent 2%

04:36

17:05

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
12 Bad

Sun - Rise: 05:21, Set: 19:40, Transit: 12:31. Moon - Rise: 04:36, Set: 17:05. Civil Dark: 20:15 - 04:46. Nautical Dark: 20:58 - 04:03. Astro Dark: 21:47 - 03:13

Total Clouds (% Sky Obscured)

87
98
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
10
14
9
8
3
1
4
15
12
29
36
10
51
100
100
71
100
100
96
93
89
93
97

Medium Clouds (% Sky Obscured)

0
30
79
91
97
100
96
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

67
68
99
72
70
78
41
100
100
100
100
100
100
100
100
100
100
100
100
88
77
66
51
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
2
2
1
0
1
0
0
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
None
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
0
0
2
1
0
0
0
0
0
0
2
31
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.7
3
2.4
3.8
3.8
2.3
2.2
2.2
1.7
1.1

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
5
5
5
4
5
4
6
7
9
12
15
15
18
15
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
4
3
3
1
2
2
2
1
2
2
2
2
1
0
-1
-2
-0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

84
84
79
81
79
81
86
88
86
86
88
85
85
85
88
91
93
94
96
98
98
98
98
100

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1024
1023
1023
1022
1021
1020
1019
1018
1016
1015
1013
1012
1011
1010
1009

Ozone (du)

381
380
378
377
376
373
371
369
368
368
368
367
365
365
366
366
366
366
366
366
366
367
369
369

Saturday 26

Waning Crescent 0%

04:56

18:33

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 OK
11 OK
12 OK

Sun - Rise: 05:19, Set: 19:42, Transit: 12:31. Moon - Rise: 04:56, Set: 18:33. Civil Dark: 20:16 - 04:44. Nautical Dark: 21:00 - 04:01. Astro Dark: 21:49 - 03:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
72
52
34
25
15
15
10
20

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
98
97
95
93
90
69
46
24
19
12
7
3
3

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
95
90
85
71
52
34
25
15
15
10
16

High Clouds (% Sky Obscured)

25
25
25
15
2
0
0
0
0
0
0
0
0
0
1
15
20
20
15
10
15
15
10
15

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
5
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

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

Precipitation Probability (%)

95
95
95
90
93
95
95
95
95
95
94
95
95
95
95
95
95
79
49
37
25
3
1
1

Precipitation Amount (mm)

1
1
0.9
0.5
0.5
0.8
1
1
1
1
0.7
0.8
1.1
1
1.3
1.5
0.9
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
13
14
17
19
22
22
22
22
22
20
19
17
15
14
15
16
16
14
12
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
-1
-2
-2
-3
-4
-4
-5
-5
-5
-5
-4
-5
-4
-3
-3
-3
-3
-1
0
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
100
100
100
98
100
100
100
100
100
98
100
98
94
89
90
90
91

Pressure (mb)

1008
1008
1007
1007
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1011
1011
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

370
371
372
374
376
379
383
386
389
399
403
406
406
406
406
405
406
405
405
405
405
405
409
412

Sunday 27

New Moon 0%

05:20

20:04

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

Sun - Rise: 05:17, Set: 19:43, Transit: 12:31. Moon - Rise: 05:20, Set: 20:04. Civil Dark: 20:18 - 04:42. Nautical Dark: 21:02 - 03:58. Astro Dark: 21:52 - 03:08

Total Clouds (% Sky Obscured)

23
15
7
65
82
9
5
10
10
9
11
14
12
48
55
48
34
17
0
2
4
16
22
21

Low Clouds (% Sky Obscured)

1
0
1
5
5
1
1
1
1
1
1
1
1
26
15
2
2
1
0
1
1
1
1
2

Medium Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
4
5
5
18
24
32
22
10
0
2
4
16
11
7

High Clouds (% Sky Obscured)

11
7
0
0
0
0
0
2
2
2
2
2
1
2
3
4
3
1
0
0
0
0
0
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
82
82
85
84
87
87
88
90
93
91
90
88
88
88
88
88
86
87
85
85
84
81

Pressure (mb)

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

Ozone (du)

413
416
418
414
411
408
406
404
403
403
403
403
403
402
401
401
401
400
400
400
399
398
397
396

Monday 28

Waxing Crescent 1%

05:52

21:36

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

Sun - Rise: 05:15, Set: 19:45, Transit: 12:31. Moon - Rise: 05:52, Set: 21:36. Civil Dark: 20:20 - 04:40. Nautical Dark: 21:03 - 03:56. Astro Dark: 21:54 - 03:05

Total Clouds (% Sky Obscured)

21
29
38
39
29
16
15
22
32
42
63
80
97
98
99
100
97
95
92
92
92
92
94
97

Low Clouds (% Sky Obscured)

2
11
19
28
29
16
15
22
32
42
49
47
37
47
49
39
5
0
0
17
34
51
38
21

Medium Clouds (% Sky Obscured)

2
1
0
0
0
0
0
4
8
13
27
43
55
61
71
84
89
91
92
91
89
87
92
96

High Clouds (% Sky Obscured)

1
1
1
0
2
5
7
9
12
14
40
67
94
87
81
75
63
51
39
43
60
66
79
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5
7
6

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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
6
7
4
8
6
3
4
2
0
0
0
0
4
8
12
25
41
63
78
81
81
79
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.5
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
75
73
72
74
78
81
82
82
84
84
84
87
87
87
87
88
90
91
91
91
90
90

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1012
1011
1010
1009
1007

Ozone (du)

395
394
393
392
391
391
390
389
384
380
375
373
372
370
368
365
363
362
361
360
358
356
354
353

Tuesday 29

Waxing Crescent 6%

06:37

23:04

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: 05:14, Set: 19:46, Transit: 12:31. Moon - Rise: 06:37, Set: 23:04. Civil Dark: 20:21 - 04:39. Nautical Dark: 21:05 - 03:54. Astro Dark: 21:57 - 03:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
78
64
62
59
58
73
88
100
99
99
99

Low Clouds (% Sky Obscured)

0
9
18
27
36
46
55
53
49
45
44
43
40
52
67
81
80
79
77

Medium Clouds (% Sky Obscured)

100
100
99
99
93
86
80
51
30
14
9
5
1
27
51
75
60
48
30

High Clouds (% Sky Obscured)

100
100
99
99
68
37
0
0
0
0
0
0
0
0
0
0
1
2
3

ISS Passover

Visibility (miles)

6
6
7
8
9
9
9
9
9
9
9
9
9
9
9
8
7
5
3

Fog (%)

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

Precipitation Probability (%)

87
81
69
53
56
67
77
70
50
23
22
20
16
43
57
55
68
73
77

Precipitation Amount (mm)

0.6
0.5
0.3
0
0
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0.3
0.3
0.4

Wind Speed/Direction (mph)

14
15
16
17
18
18
19
19
18
16
14
14
15
16
14
14
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
8
8
8
8
8
8
7
7
8
7
8
9
8
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

90
90
89
87
84
86
87
89
89
87
86
86
86
86
84
84
84
87
91

Pressure (mb)

1006
1004
1003
1002
1001
1000
1000
999
999
998
997
997
996
995
996
997
997
999
1000

Ozone (du)

352
350
349
347
346
347
349
350
351
351
351
353
354
356
360
365
369
377
384

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

Generated: 23/04/25 13:10:52. Forecast: 23/04/25 to 29/04/25. Timezone: UTC-4.00