Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 97%

21:07

07:09

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 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 05:08, Set: 20:12, Transit: 12:40. Moon - Rise: 21:07, Set: 07:09. Civil Dark: 20:48 - 04:32. Nautical Dark: 21:36 - 03:44. Astro Dark: 22:35 - 02:45

Total Clouds (% Sky Obscured)

80
85
88
91
85
98
100
100
96
96
90
79
68
29
33
35
46
48
14
14
29
14
51
86

Low Clouds (% Sky Obscured)

52
81
88
90
84
94
100
98
86
80
51
53
0
0
0
0
0
0
0
0
24
0
5
43

Medium Clouds (% Sky Obscured)

67
74
77
90
47
35
16
33
52
67
72
72
33
3
5
6
13
18
4
2
2
2
5
24

High Clouds (% Sky Obscured)

80
85
77
83
61
40
45
35
25
30
14
26
4
9
31
35
40
1
0
0
1
2
33
61

ISS Passover

Visibility (miles)

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

Fog (%)

59
94
99
94
99
97
70
65
9
17
21
16
10
1
8
7
1
11
7
9
1
2
62
99

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
14
15
15
15
14
14
15
16
15
15
14
14
13
13
13
13
12

Feels Like (°C)

13
13
13
13
13
13
13
14
14
14
14
13
13
14
15
14
14
14
14
14
14
15
14
12

Dew Point (°C)

13
13
12
12
12
12
13
13
13
13
13
13
13
13
13
13
14
13
13
13
12
13
13
12

Relative Humidity (%)

96
96
98
96
96
98
95
92
89
89
87
90
93
87
86
89
93
93
93
96
95
96
98
98

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

333
333
335
334
334
334
333
332
331
331
329
329
330
329
328
329
333
337
337
331
327
326
327
327

Saturday 1

Waning Gibbous 93%

21:22

08:21

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 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: 05:10, Set: 20:10, Transit: 12:40. Moon - Rise: 21:22, Set: 08:21. Civil Dark: 20:47 - 04:33. Nautical Dark: 21:34 - 03:46. Astro Dark: 22:32 - 02:47

Total Clouds (% Sky Obscured)

100
61
61
51
50
51
99
97
95
95
85
78
15
18
70
68
65
51
99
98
100
99
100
100

Low Clouds (% Sky Obscured)

49
54
59
51
50
51
99
86
82
88
73
60
0
0
10
0
0
0
0
0
11
48
37
49

Medium Clouds (% Sky Obscured)

12
8
9
9
7
9
8
8
2
1
0
0
0
0
0
0
15
33
33
98
81
50
94
87

High Clouds (% Sky Obscured)

100
43
48
5
3
6
59
55
50
45
45
42
2
5
52
55
61
48
97
75
95
57
100
100

ISS Passover

Visibility (miles)

7
5
7
7
9
8
9
9
2
2
2
2
2
2
2
2
3
5
7
9
9
9
9
9

Fog (%)

93
99
88
79
69
77
71
69
16
15
16
11
11
9
1
65
3
65
66
65
55
4
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 (%)

2
1
1
7
1
1
0
0
0
0
0
0
1
0
0
0
0
1
2
0
0
3
13
17

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
14
14
15
15
16
16
17
17
17
17
17
17
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
96
95
90
89
86
85
85
82
82
82
82
83
83
89
89
89
90
92
89

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

327
328
330
328
327
325
323
321
319
319
319
318
316
314
313
312
310
310
310
308
307
306
306
307

Sunday 2

Waning Gibbous 87%

21:36

09:33

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: 05:11, Set: 20:09, Transit: 12:40. Moon - Rise: 21:36, Set: 09:33. Civil Dark: 20:45 - 04:35. Nautical Dark: 21:32 - 03:47. Astro Dark: 22:30 - 02:50

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
91
100
100
100
99
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
39
31
38
37
40
38
49
57
56
47
37
41
46
63
63
61
58
68
74
80
86
84
82

Medium Clouds (% Sky Obscured)

95
86
97
97
97
86
88
62
40
28
27
100
97
80
100
99
91
75
99
99
98
97
98
99

High Clouds (% Sky Obscured)

89
91
97
100
100
100
98
100
82
94
94
87
86
100
97
68
95
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
2
2
1
2
0
2
2
2
2
2
0
1
1
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
6
10
66
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

32
14
10
15
38
28
47
42
37
34
61
70
70
45
79
70
77
75
68
62
70
85
81
95

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.2
0
0
0
0.3
0.3
0.4
0
0.6
0.3
0
0
0.2
0
0.3
0.6
0.4
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
16
17
17
18
17
17
18
20
18
17
17
16
15
16
16
15
15

Feels Like (°C)

15
15
15
15
15
16
16
17
17
18
18
18
18
20
21
18
18
18
17
16
17
17
16
16

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
15
15
16
16
15
15
15
16
16
15
16
16
15
15

Relative Humidity (%)

90
93
95
95
95
93
92
89
85
81
83
87
95
86
76
83
89
95
96
100
100
98
100
98

Pressure (mb)

1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012

Ozone (du)

307
307
306
304
302
302
302
302
304
304
305
306
306
308
307
307
305
305
304
304
305
306
307
308

Monday 3

Waning Gibbous 79%

21:52

10:47

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: 05:12, Set: 20:07, Transit: 12:40. Moon - Rise: 21:52, Set: 10:47. Civil Dark: 20:43 - 04:36. Nautical Dark: 21:30 - 03:49. Astro Dark: 22:27 - 02:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
88
82
63
47
30
32
33
43
50
57
69
66
64
61
65
72

Low Clouds (% Sky Obscured)

80
79
77
75
76
76
76
76
76
75
54
33
12
13
12
10
16
26
28
19
13
6
15
25

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
67
52
60
41
30
32
33
43
50
57
30
66
38
21
25
43

High Clouds (% Sky Obscured)

100
100
100
100
80
24
14
40
40
40
40
40
30
32
33
40
35
35
35
30
35
33
40
45

ISS Passover

Visibility (miles)

1
1
1
5
5
5
7
8
7
7
3
7
5
5
9
9
3
7
9
9
9
9
8
6

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

95
95
95
88
95
90
81
74
65
64
64
60
57
49
54
53
83
59
8
11
11
8
32
43

Precipitation Amount (mm)

1
0.9
0.8
0.4
0.7
0.7
0.6
0.5
0.4
0.5
0.3
0
0.2
0
0.2
0.2
0.7
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
16
16
17
17
17
17
18
19
19
18
20
18
18
17
17
17
17
17
18
17
17
18

Dew Point (°C)

15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
16
15
16
16
16
16
16
16
16

Relative Humidity (%)

100
98
96
96
98
95
96
96
95
95
93
95
89
89
86
82
82
92
93
93
95
96
96
98

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

308
309
309
309
310
310
310
312
311
310
307
307
307
309
306
306
304
303
306
309
309
312
312
311

Tuesday 4

Waning Gibbous 69%

22:10

12:04

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 OK
23 OK
00 OK

Sun - Rise: 05:14, Set: 20:06, Transit: 12:40. Moon - Rise: 22:10, Set: 12:04. Civil Dark: 20:42 - 04:38. Nautical Dark: 21:28 - 03:51. Astro Dark: 22:24 - 02:55

Total Clouds (% Sky Obscured)

81
75
69
66
56
49
38
50
64
78
77
75
73
61
66
71
76
79
85
59
34
10
15
20

Low Clouds (% Sky Obscured)

30
45
60
65
56
49
38
50
52
36
38
44
44
36
33
31
24
27
15
11
9
5
6
5

Medium Clouds (% Sky Obscured)

31
24
22
19
13
6
0
0
2
3
2
1
0
1
2
2
3
4
5
3
2
0
0
0

High Clouds (% Sky Obscured)

21
45
45
2
0
0
0
11
22
33
31
32
26
0
0
1
6
11
17
13
7
0
6
15

ISS Passover

Visibility (miles)

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

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

39
57
57
68
36
21
23
19
17
15
13
21
28
26
22
17
15
12
7
15
13
3
7
8

Precipitation Amount (mm)

0
0
0
0.3
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
3
6
9
8
9
12
12
11
12
12
10
10
9
8
7
7
6
6
7
7
6

Chance of Frost

Temperature (°C)

16
16
16
16
15
14
14
15
15
15
15
16
16
15
16
16
16
17
17
17
16
16
15
15

Feels Like (°C)

17
17
17
17
15
12
13
14
12
12
12
13
12
12
13
14
13
14
14
13
16
16
16
17

Dew Point (°C)

16
16
16
16
15
14
14
14
14
13
13
13
13
13
14
14
15
15
15
15
15
15
15
14

Relative Humidity (%)

98
100
98
98
100
100
98
95
90
86
86
81
85
90
90
89
89
89
89
89
92
93
96
96

Pressure (mb)

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

Ozone (du)

310
311
313
319
324
327
327
342
350
351
352
348
338
338
341
344
346
346
347
347
343
340
337
334

Wednesday 5

Third Quarter 58%

22:33

13:25

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

Sun - Rise: 05:15, Set: 20:04, Transit: 12:40. Moon - Rise: 22:33, Set: 13:25. Civil Dark: 20:40 - 04:39. Nautical Dark: 21:26 - 03:53. Astro Dark: 22:21 - 02:58

Total Clouds (% Sky Obscured)

26
30
31
33
40
45
49
50
47
44
47
50
56
54
53
55
54
54
49
42
25
14
19
27

Low Clouds (% Sky Obscured)

5
3
2
0
1
2
3
5
8
11
17
21
27
23
20
17
11
5
0
2
5
14
19
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14

High Clouds (% Sky Obscured)

23
27
31
33
40
45
49
50
47
44
47
50
56
54
53
40
34
28
22
12
4
0
3
7

ISS Passover

Visibility (miles)

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

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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
0
0
0
0
0
0
0
0
0
0
1
1
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
4
4
5
4
3
3
3
4
5
5
5
6
5
4
4
4
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
15
15
15
15
15
15
18
18
18
18
18
18
19
20
20
20
20
20
19
19
19
19

Dew Point (°C)

14
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13
13

Relative Humidity (%)

95
95
95
95
95
93
90
90
86
83
81
78
77
74
73
71
69
72
77
82
82
82
83
85

Pressure (mb)

1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1022
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1020

Ozone (du)

331
328
326
323
321
320
318
317
315
314
312
311
310
309
309
308
307
306
305
304
304
304
304
303

Thursday 6

Waning Crescent 46%

23:05

14:48

Sun - Rise: 05:16, Set: 20:02, Transit: 12:39. Moon - Rise: 23:05, Set: 14:48. Civil Dark: 20:38 - 04:41. Nautical Dark: 21:24 - 03:55. Astro Dark: 22:18 - 03:00

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

Generated: 31/07/26 01:36:08. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-4.00