Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 86%

17:03

02:54

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

Sun - Rise: 06:32, Set: 18:41, Transit: 12:36. Moon - Rise: 17:03, Set: 02:54. Civil Dark: 19:10 - 06:02. Nautical Dark: 19:45 - 05:27. Astro Dark: 20:21 - 04:52

Total Clouds (% Sky Obscured)

100
100
88
85
93
90
96
43
31
29
29
33
29
33
8
16
24
23
20
15
17
14
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
16
16
19
26
24
28
7
16
24
23
20
14
17
14
0
0

Medium Clouds (% Sky Obscured)

46
84
88
79
93
78
72
5
2
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
97
75
43
69
76
90
15
5
1
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)

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

Chance of Frost

Temperature (°C)

4
3
3
3
3
5
8
9
11
12
13
14
14
14
13
12
9
7
6
6
5
4
4
3

Feels Like (°C)

1
1
1
0
0
2
5
6
8
10
12
12
12
12
12
11
8
6
5
5
5
4
4
3

Dew Point (°C)

2
1
1
1
1
1
2
2
2
1
1
0
0
0
2
5
3
3
3
3
3
2
2
2

Relative Humidity (%)

88
86
85
88
86
75
64
58
52
46
43
40
39
39
46
62
68
73
78
82
85
85
86
89

Pressure (mb)

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

Ozone (du)

298
299
301
303
303
306
306
306
307
307
309
311
315
313
311
310
312
314
316
319
320
322
324
326

Wednesday 23

Waxing Gibbous 93%

17:24

02:54

03 Good
04 OK
05 OK
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: 18:39, Transit: 12:36. Moon - Rise: 17:24, Set: 02:54. Civil Dark: 19:08 - 06:04. Nautical Dark: 19:43 - 05:29. Astro Dark: 20:19 - 04:53

Total Clouds (% Sky Obscured)

0
15
23
32
0
0
0
0
0
0
5
0
7
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
15
23
32
0
0
0
0
0
0
5
0
7
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)

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

Chance of Frost

Temperature (°C)

3
2
2
2
2
5
9
11
12
13
14
15
15
15
14
12
9
8
7
6
6
5
5
4

Feels Like (°C)

3
2
2
1
1
5
9
10
11
12
14
14
15
14
14
12
9
8
7
6
6
5
5
4

Dew Point (°C)

2
1
1
1
0
1
2
2
2
1
0
0
-0
0
3
6
4
3
3
3
3
3
2
2

Relative Humidity (%)

91
91
93
94
91
75
62
55
47
41
37
35
34
36
45
63
68
70
75
78
82
82
83
86

Pressure (mb)

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

Ozone (du)

327
327
324
324
323
321
319
319
316
314
312
311
310
308
307
306
304
304
304
303
302
301
300
300

Thursday 24

Waxing Gibbous 97%

17:43

04:05

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 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:34, Set: 18:37, Transit: 12:36. Moon - Rise: 17:43, Set: 04:05. Civil Dark: 19:06 - 06:05. Nautical Dark: 19:41 - 05:30. Astro Dark: 20:17 - 04:55

Total 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

Low 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

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
1
10
24
15
2
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
2
2
3
3
2
2
3
4
5
4
4
5
5
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

4
4
4
4
4
6
10
13
14
16
17
18
18
18
17
14
12
10
9
9
8
8
7
6

Feels Like (°C)

4
4
4
4
4
7
10
12
14
15
17
18
17
17
17
15
13
11
10
9
9
8
8
7

Dew Point (°C)

2
2
2
2
2
1
2
2
2
3
3
4
4
5
7
9
8
7
7
7
7
6
6
5

Relative Humidity (%)

85
86
88
88
86
70
57
48
44
41
39
39
38
41
51
69
77
80
82
85
88
90
91
91

Pressure (mb)

1036
1036
1035
1036
1036
1035
1035
1034
1034
1033
1032
1031
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

298
299
299
299
300
301
300
301
301
301
301
301
301
301
303
304
304
303
303
304
304
304
303
303

Friday 25

Waxing Gibbous 100%

18:00

05:16

03 Good
04 Good
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK
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: 05:16. Civil Dark: 19:04 - 06:06. Nautical Dark: 19:39 - 05:31. Astro Dark: 20:15 - 04:56

Total Clouds (% Sky Obscured)

0
0
10
18
23
15
9
3
21
40
100
89
100
100
100
100
100
100
100
100
98
96
95
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
7
12
8
4
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
10
18
23
15
9
3
21
40
100
89
100
100
100
100
100
100
100
100
98
96
94
96

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)

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

Chance of Frost

Temperature (°C)

6
6
6
7
7
9
11
14
16
18
19
20
20
19
18
16
14
12
11
11
10
9
9
8

Feels Like (°C)

7
7
7
7
8
9
12
13
16
17
18
17
18
17
17
15
12
11
10
9
9
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
94
94
84
70
62
58
51
46
44
43
48
57
72
80
86
90
90
90
90
88
87

Pressure (mb)

1028
1028
1027
1027
1027
1027
1026
1025
1025
1024
1023
1022
1021
1021
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

304
305
307
307
308
308
305
303
300
297
297
298
298
300
300
300
298
298
297
295
294
294
293
292

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 OK
22 OK
23 Good
00 OK
01 OK
02 OK

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: 19:37 - 05:33. Astro Dark: 20:12 - 04:57

Total Clouds (% Sky Obscured)

98
100
85
96
93
92
91
91
83
75
68
97
93
91
85
80
74
51
37
19
17
23
30
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
0
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
6
10
12
10
8
6
4
2
0
0

High Clouds (% Sky Obscured)

98
100
85
94
91
90
89
87
79
69
62
94
87
81
75
77
74
51
37
19
17
23
30
35

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)

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

Chance of Frost

Temperature (°C)

8
8
7
8
8
9
12
14
16
17
18
19
19
18
18
16
14
12
12
11
10
9
9
8

Feels Like (°C)

6
6
5
7
7
7
9
11
12
13
14
15
15
15
15
16
16
17
10
10
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
94
96
82
71
57
48
44
38
37
41
46
51
57
65
75
76
77
78
80
82
82

Pressure (mb)

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

Ozone (du)

290
290
288
288
289
287
288
289
290
288
287
287
287
288
289
290
291
292
293
294
296
296
296
297

Sunday 27

Waning Gibbous 97%

18:38

07:43

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

Sun - Rise: 06:38, Set: 18:31, Transit: 12:35. Moon - Rise: 18:38, Set: 07:43. Civil Dark: 19:00 - 06:09. Nautical Dark: 19:35 - 05:34. Astro Dark: 20:10 - 04:59

Total Clouds (% Sky Obscured)

40
50
65
70
75
56
35
15
12
9
8
14
16
25
30
30
35
40
45
55
63
56
54
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
4
7
4
1
0
0
0
0
2
8
20
28
36
41
39
36
34
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
35
31
25
19
25
29
30
31

High Clouds (% Sky Obscured)

40
50
65
70
75
56
32
3
10
9
8
14
16
25
30
30
35
40
45
55
48
26
9
12

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
1
1
1
2
2
2
7
8
5
7
4
2
1
0
0
4

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

Chance of Frost

Temperature (°C)

8
7
7
8
8
9
11
13
16
17
18
20
19
19
19
17
16
14
13
13
12
11
11
10

Feels Like (°C)

8
8
7
7
6
6
10
10
11
12
13
14
20
19
18
19
20
21
13
13
14
13
13
12

Dew Point (°C)

5
5
5
5
5
5
6
6
7
6
6
6
7
8
9
10
10
12
11
10
10
9
9
8

Relative Humidity (%)

84
82
84
81
79
77
68
60
54
49
45
41
44
48
52
61
70
83
83
84
86
86
88
88

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

296
295
294
294
295
295
294
294
293
292
291
290
290
290
290
290
290
290
290
289
289
288
287
286

Monday 28

Waning Gibbous 92%

19:02

09:00

Sun - Rise: 06:40, Set: 18:29, Transit: 12:34. Moon - Rise: 19:02, Set: 09:00. Civil Dark: 18:58 - 06:10. Nautical Dark: 19:33 - 05:35. Astro Dark: 20:08 - 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 Saint-Romain, Estrie, Canada (45.79,-71.09)

Generated: 22/09/26 02:34:56. Forecast: 22/09/26 to 28/09/26. Timezone: UTC-4.00