Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 93%

17:25

02:53

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

Sun - Rise: 06:33, Set: 18:38, Transit: 12:36. Moon - Rise: 17:25, Set: 02:53. Civil Dark: 19:08 - 06:03. Nautical Dark: 19:44 - 05:28. Astro Dark: 20:20 - 04:52

Total Clouds (% Sky Obscured)

8
13
15
29
0
0
0
0
0
7
11
1
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

8
13
15
29
0
0
0
0
0
7
11
1
0
0
0
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)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

2
1
1
-0
0
4
10
13
14
15
16
16
16
16
16
14
11
9
8
7
7
6
6
5

Feels Like (°C)

1
1
1
-1
-1
4
10
13
15
15
15
16
15
16
16
14
11
10
8
7
6
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

81
84
86
86
86
75
66
60
56
53
51
51
50
50
59
68
73
76
73
71
70
70
71
71

Pressure (mb)

1037
1037
1038
1038
1039
1039
1039
1039
1038
1037
1037
1036
1036
1036
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

327
325
322
321
320
319
317
316
315
314
312
309
307
305
304
303
301
299
297
297
297
296
296
296

Thursday 24

Waxing Gibbous 97%

17:43

04:04

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

Sun - Rise: 06:34, Set: 18:37, Transit: 12:35. Moon - Rise: 17:43, Set: 04:04. Civil Dark: 19:06 - 06:04. Nautical Dark: 19:42 - 05:29. Astro Dark: 20:18 - 04:53

Total Clouds (% Sky Obscured)

0
0
0
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
100
100
83

Low Clouds (% Sky Obscured)

0
0
0
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
47

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
100
100
83

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
2
2
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)

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
6
11
14
16
18
19
19
20
19
19
16
13
11
10
10
9
8
6
6

Feels Like (°C)

4
4
3
3
3
6
11
15
17
18
19
19
19
19
20
17
14
12
11
11
10
8
5
4

Dew Point (°C)

-0
-1
-1
-2
-1
0
3
5
6
8
9
9
10
11
13
12
10
9
8
7
7
6
5
4

Relative Humidity (%)

70
69
67
67
68
65
56
54
52
51
52
52
55
59
69
75
81
83
83
85
87
87
88
88

Pressure (mb)

1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1033
1032
1031
1031
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029

Ozone (du)

296
295
295
295
295
297
298
297
297
297
298
300
303
305
306
306
305
305
304
305
302
302
303
302

Friday 25

Waxing Gibbous 100%

18:00

05:15

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
01 Bad
02 Bad

Sun - Rise: 06:36, Set: 18:35, Transit: 12:35. Moon - Rise: 18:00, Set: 05:15. Civil Dark: 19:04 - 06:06. Nautical Dark: 19:40 - 05:31. Astro Dark: 20:16 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
99
89
92
86
100
100
96
95
77
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
43
35
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
26
45
45
45
45
45
45
45
45
45

High Clouds (% Sky Obscured)

100
100
100
100
99
87
91
82
100
100
94
94
70
100
100
100
100
100
100
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
1
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
1
2
1
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)

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

Chance of Frost

Temperature (°C)

6
5
5
5
6
8
13
17
19
20
21
20
20
19
18
16
14
13
13
12
11
11
11
10

Feels Like (°C)

5
4
4
4
4
7
12
14
16
18
18
18
18
17
16
14
12
12
11
10
10
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
82
74
64
55
53
50
60
58
68
73
79
84
83
81
79
76
77
77
78

Pressure (mb)

1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

301
299
298
298
298
298
297
297
296
294
293
293
291
291
290
291
291
292
291
290
290
289
290
291

Saturday 26

Full Moon 100%

18:18

06:28

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
01 Bad
02 Bad

Sun - Rise: 06:37, Set: 18:33, Transit: 12:35. Moon - Rise: 18:18, Set: 06:28. Civil Dark: 19:02 - 06:07. Nautical Dark: 19:38 - 05:32. Astro Dark: 20:13 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
99
100
98
100

Low Clouds (% Sky Obscured)

7
22
30
25
20
20
20
25
25
25
28
6
2
7
7
10
2
1
3
0
4
5
2
4

Medium Clouds (% Sky Obscured)

45
45
50
55
55
56
58
64
73
85
100
98
100
100
98
95
99
78
46
25
56
61
57
69

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
100
100
100
100
100
100
100
100
100
100
100
64
68
82
87
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 (%)

3
3
14
15
19
18
9
6
10
12
20
17
10
9
5
3
1
2
2
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
80
81
84
83
79
77
78
76
75
64
60
64
72
76
78
80
81
83
88
83
77
81

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

290
290
291
292
292
293
293
294
292
291
290
291
291
292
293
292
291
290
288
287
286
284
285
284

Sunday 27

Waning Gibbous 97%

18:37

07:44

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
01 Bad
02 Bad

Sun - Rise: 06:38, Set: 18:31, Transit: 12:34. Moon - Rise: 18:37, Set: 07:44. Civil Dark: 19:00 - 06:08. Nautical Dark: 19:36 - 05:33. Astro Dark: 20:11 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
10
11
16
16
13
14
15
14
12
14
20
12
5
5
10
10
23
35
46
73
87
97
93

Medium Clouds (% Sky Obscured)

70
85
78
70
31
55
87
86
98
99
80
73
72
72
68
64
60
45
41
36
44
51
61
71

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
85
70
69
81
79
73
66
63
65
72
80
87
83

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
8
7
7

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

Precipitation Probability (%)

1
1
1
1
0
0
0
0
1
0
0
6
6
4
20
23
15
40
53
57
60
60
65
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
70
62
64
64
67
64
60
60
61
60
61
63
64
65
67
68
69
71
72
73
73
73
72

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

284
283
283
283
285
284
283
283
283
283
282
281
281
281
281
281
280
280
280
280
280
280
280
280

Monday 28

Waning Gibbous 92%

19:00

09:02

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
01 Bad
02 Bad

Sun - Rise: 06:40, Set: 18:29, Transit: 12:34. Moon - Rise: 19:00, Set: 09:02. Civil Dark: 18:59 - 06:10. Nautical Dark: 19:34 - 05:35. Astro Dark: 20:09 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
98
98
99
99
100
100
100
100
100
99
99
99
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

90
86
89
93
97
96
94
91
93
96
100
99
99
98
98
96
96
96
97
97
98
99
99
93

Medium Clouds (% Sky Obscured)

83
93
94
94
95
89
83
78
82
85
88
89
92
95
90
84
77
80
82
85
76
69
64
60

High Clouds (% Sky Obscured)

82
82
83
78
74
80
87
91
73
59
65
65
64
57
60
61
63
66
75
89
81
66
50
46

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
77
55
32
37
43
45
45
47
52
49
41
24
29
27
16
28
30
17
32

Precipitation Amount (mm)

1
1.2
1.1
0.9
0.7
0.4
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
9
9
9
9
10
10
10
10
10
10
10
9
9
9
10
9
9
9

Feels Like (°C)

7
7
7
7
7
7
6
6
5
7
7
7
6
6
6
6
6
7
6
6
6
6
6
7

Dew Point (°C)

6
6
7
7
7
7
7
7
7
7
8
8
8
7
7
7
7
8
7
7
7
6
6
6

Relative Humidity (%)

77
82
87
88
90
88
88
87
85
85
85
84
84
81
80
81
85
88
85
82
81
80
78
78

Pressure (mb)

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

Ozone (du)

279
278
278
278
278
278
278
277
277
277
278
278
279
279
280
282
284
286
286
285
285
282
280
278

Tuesday 29

Waning Gibbous 89%

19:28

10:23

Sun - Rise: 06:41, Set: 18:27, Transit: 12:34. Moon - Rise: 19:28, Set: 10:23. Civil Dark: 18:57 - 06:11. Nautical Dark: 19:32 - 05:36. Astro Dark: 20:07 - 05:00

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 Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 23/09/26 03:13:31. Forecast: 23/09/26 to 29/09/26. Timezone: UTC-4.00