Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 28%

No Rise

16:49

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

Sun - Rise: 06:13, Set: 18:43, Transit: 12:28. Moon - Rise: No Rise, Set: 16:49. Civil Dark: 19:14 - 05:42. Nautical Dark: 19:51 - 05:05. Astro Dark: 20:30 - 04:26

Total Clouds (% Sky Obscured)

76
11
40
79
8
18
11
23
80
80
75
70
75
67
76
63
43
33
29
8
5
5
43
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
5
0
0
0
0
0
4
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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

57
7
23
40
3
16
6
16
49
41
46
46
56
55
66
63
43
33
7
6
4
3
31
16

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
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
5
5
5
4
4
4
4
4
3
3
5
4
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
85
87
87
87
82
75
69
66
63
60
59
74
75
77
80
80
80
84
86
89

Pressure (mb)

1025
1025
1026
1025
1025
1026
1026
1027
1027
1028
1028
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022

Ozone (du)

283
283
283
281
280
278
278
278
279
278
278
276
276
276
274
277
275
274
273
272
271
271
270
270

Wednesday 17

Waning Crescent 18%

01:00

17:18

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

Sun - Rise: 06:15, Set: 18:41, Transit: 12:28. Moon - Rise: 01:00, Set: 17:18. Civil Dark: 19:12 - 05:44. Nautical Dark: 19:49 - 05:06. Astro Dark: 20:28 - 04:28

Total Clouds (% Sky Obscured)

16
7
8
4
16
17
71
60
89
63
54
88
98
100
85
74
60
45
52
92
77
77
75
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
9
17
16
9
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
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

12
4
3
1
16
17
67
60
89
63
54
68
93
100
66
70
60
38
45
91
74
73
75
71

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
10
10
10
10
11
12
12
12
13
12
12
12
13
13
13
13
13
13
13

Relative Humidity (%)

92
92
90
89
89
87
87
86
80
74
73
71
70
69
65
63
63
67
73
74
77
81
81
83

Pressure (mb)

1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013

Ozone (du)

270
270
270
270
270
269
269
270
270
271
271
270
268
268
269
269
269
269
269
269
271
272
274
275

Thursday 18

Waning Crescent 11%

02:19

17:39

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 06:16, Set: 18:38, Transit: 12:27. Moon - Rise: 02:19, Set: 17:39. Civil Dark: 19:10 - 05:45. Nautical Dark: 19:47 - 05:08. Astro Dark: 20:25 - 04:29

Total Clouds (% Sky Obscured)

85
100
100
96
99
100
63
45
45
53
73
87
82
97
48
90
97
97
93
100
100
72
57
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
31
31
0
46
48
46
54
81
83
100
100
47
54
47

Medium Clouds (% Sky Obscured)

3
1
25
28
1
1
0
0
0
0
40
48
68
78
48
90
78
91
60
79
88
29
6
0

High Clouds (% Sky Obscured)

85
100
100
90
98
100
63
40
40
45
50
50
42
61
6
3
2
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
8
5
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
4
6

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
3
6
17
7
7
21
39
25
54
39
50
39
33
6
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
87
87
85
81
77
73
71
71
68
69
67
83
90
89
90
92
92
92
86

Pressure (mb)

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

Ozone (du)

273
272
271
271
272
274
274
275
275
276
277
278
278
279
281
280
281
282
280
282
283
284
285
287

Friday 19

Waning Crescent 5%

03:36

17:56

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

Sun - Rise: 06:18, Set: 18:36, Transit: 12:27. Moon - Rise: 03:36, Set: 17:56. Civil Dark: 19:08 - 05:46. Nautical Dark: 19:45 - 05:09. Astro Dark: 20:23 - 04:31

Total Clouds (% Sky Obscured)

49
65
59
43
33
51
90
79
81
82
84
71
83
42
33
32
44
95
46
94
81
66
48
32

Low Clouds (% Sky Obscured)

49
65
59
38
24
24
55
0
7
13
19
19
41
14
10
6
11
56
32
83
62
42
35
20

Medium Clouds (% Sky Obscured)

0
0
0
0
6
33
70
71
69
68
67
62
61
42
33
32
44
70
46
80
66
53
48
29

High 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
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 (%)

2
1
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
2
1
0
8
9
8
24
32
32
26
21
7
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)

7
6
7
7
8
8
8
9
10
11
10
10
9
9
8
8
9
9
11
11
14
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
74
72
76
78
73
74
72
67
63
57
54
51
50
50
48
51
50
52
53
53
59
58

Pressure (mb)

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

Ozone (du)

289
290
291
291
292
297
302
307
309
312
318
322
322
325
328
330
331
331
332
333
335
335
336
335

Saturday 20

Waning Crescent 1%

04:49

18:10

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

Sun - Rise: 06:19, Set: 18:34, Transit: 12:27. Moon - Rise: 04:49, Set: 18:10. Civil Dark: 19:05 - 05:48. Nautical Dark: 19:42 - 05:11. Astro Dark: 20:20 - 04:33

Total Clouds (% Sky Obscured)

16
0
0
0
0
11
22
31
31
30
27
30
29
28
21
11
6
15
7
5
15
16
14
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
20
30
29
29
27
30
29
28
21
11
0
10
7
5
15
9
0
0

Medium Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
7
5
10
9
3
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
15
7
5
15
16
11
9

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 (%)

2
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
58
59
62
64
66
66
64
63
58
55
53
50
49
50
50
51
54
57
59
63
69
69

Pressure (mb)

1019
1019
1020
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

332
328
325
323
321
316
316
315
312
308
305
303
302
300
295
291
290
288
287
289
289
289
288
286

Sunday 21

New Moon 0%

06:01

18:23

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

Sun - Rise: 06:20, Set: 18:32, Transit: 12:26. Moon - Rise: 06:01, Set: 18:23. Civil Dark: 19:03 - 05:49. Nautical Dark: 19:40 - 05:12. Astro Dark: 20:18 - 04:34

Total Clouds (% Sky Obscured)

24
29
55
78
94
76
58
37
43
47
30
24
32
41
48
56
59
46
23
10
40
72
100
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
16
37
38

Medium Clouds (% Sky Obscured)

12
12
21
27
36
32
21
17
17
15
13
12
10
15
21
25
31
22
11
1
4
9
14
18

High Clouds (% Sky Obscured)

10
11
38
55
75
51
29
3
10
18
26
19
13
7
7
7
3
4
4
5
37
68
100
71

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
0
0
0
1
1
9

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
9
10
12
13
14
14
15
15
15
14
14
14
13
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
69
68
66
65
64
64
63
60
56
54
52
51
51
53
57
60
58
56
54
55
55
56

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1021
1020
1019
1018
1017
1017
1016
1016
1016
1016
1015
1015

Ozone (du)

284
282
281
280
279
277
278
278
278
278
278
278
277
276
275
274
274
273
274
274
275
276
277
278

Monday 22

Waxing Crescent 1%

07:10

18:36

00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 06:22, Set: 18:30, Transit: 12:26. Moon - Rise: 07:10, Set: 18:36. Civil Dark: 19:01 - 05:51. Nautical Dark: 19:38 - 05:14. Astro Dark: 20:16 - 04:36

Total Clouds (% Sky Obscured)

56
39
37
34
27
23
31
46
34
22
10
40
70
100
99
98
98
98
98
99
97
95
91
78

Low Clouds (% Sky Obscured)

44
39
37
34
24
3
0
0
0
0
0
5
5
0
12
25
37
45
53
61
54
49
43
41

Medium Clouds (% Sky Obscured)

18
22
28
29
25
23
31
46
34
22
10
40
49
53
43
32
21
28
36
43
35
29
26
23

High Clouds (% Sky Obscured)

42
13
9
4
0
0
0
0
10
22
10
40
70
100
97
93
89
92
95
99
88
77
65
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

11
12
13
13
12
19
23
18
74
95
95
91
70
45
31
27
23
41
55
59
60
61
60
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
0.9
0.6
0.3
0
0
0
0
0
0.3
0.4
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
8
9
8
8
8
8
8
8
11
13
16
16
15
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

61
68
72
70
68
67
65
64
64
74
83
95
90
85
81
79
79
78
79
82
83
86
87
90

Pressure (mb)

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

Ozone (du)

277
275
274
273
273
272
272
272
272
272
273
274
275
275
276
277
277
278
277
277
276
275
274
273

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

Generated: 16/09/25 15:54:18. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-4.00