Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 14

Waning Crescent 40%

00:39

15:28

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

Sun - Rise: 07:09, Set: 18:07, Transit: 12:38. Moon - Rise: 00:39, Set: 15:28. Civil Dark: 18:37 - 06:40. Nautical Dark: 19:11 - 06:06. Astro Dark: 19:45 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
80
79
31
54
28
32
19
34
47
79
93
83
82
100
100
96
96
100

Low Clouds (% Sky Obscured)

38
39
44
54
43
14
3
9
0
6
1
0
0
14
47
65
78
73
62
59
48
42
27
19

Medium Clouds (% Sky Obscured)

100
100
100
100
94
66
66
65
31
42
28
32
19
25
42
31
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
2
6
2
3
2
2
2
2
0
3
0
0
2
1
24
16
12
67
100
100
81
96
100

ISS Passover

Visibility (miles)

9
9
9
5
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
Very Light Rain
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 (%)

0
0
38
43
20
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.2
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
4
3
1
3
3
4
4
3
3
3
4
4
5
4
4
3
3
6
7
8
7
6

Chance of Frost

Temperature (°C)

8
9
9
11
11
11
12
13
14
13
12
10
9
9
8
9
9
10
10
9
8
7
6
5

Feels Like (°C)

7
9
9
10
10
10
11
13
13
14
12
10
9
9
8
8
7
8
8
6
5
4
2
1

Dew Point (°C)

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

Relative Humidity (%)

87
90
87
88
88
86
75
68
64
66
75
78
84
90
93
93
90
85
84
85
82
75
74
75

Pressure (mb)

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

Ozone (du)

267
271
273
277
280
284
283
285
288
290
290
290
290
292
292
290
290
291
289
288
288
289
290
291

Wednesday 15

Waning Crescent 32%

01:53

15:54

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 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good

Sun - Rise: 07:11, Set: 18:05, Transit: 12:37. Moon - Rise: 01:53, Set: 15:54. Civil Dark: 18:35 - 06:41. Nautical Dark: 19:09 - 06:07. Astro Dark: 19:43 - 05:33

Total Clouds (% Sky Obscured)

75
100
100
66
84
94
100
100
83
90
58
49
43
54
42
38
22
28
28
31
35
29
17
14

Low Clouds (% Sky Obscured)

26
26
28
31
63
94
100
100
83
90
58
49
43
54
42
38
22
28
28
31
35
29
17
14

Medium Clouds (% Sky Obscured)

0
0
7
0
10
23
26
34
23
21
18
16
16
17
5
38
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
100
100
66
60
5
15
51
1
0
0
0
0
0
1
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
2
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
8
11
11
11
12
12
11
11
11
9
7
7
7
6
6
6
6
6
6
6
7
8
7

Chance of Frost

Temperature (°C)

5
6
7
8
9
10
10
10
10
9
8
7
7
6
5
4
4
3
3
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
58
52
49
47
45
44
46
47
51
54
64
66
68
70
69
71
73
73
74
76
76
76
77

Pressure (mb)

1020
1020
1020
1020
1019
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

292
295
299
302
305
304
306
303
306
308
306
303
301
297
296
296
295
296
297
299
300
299
300
301

Thursday 16

Waning Crescent 22%

03:03

16:15

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

Sun - Rise: 07:12, Set: 18:04, Transit: 12:37. Moon - Rise: 03:03, Set: 16:15. Civil Dark: 18:33 - 06:42. Nautical Dark: 19:08 - 06:08. Astro Dark: 19:42 - 05:34

Total Clouds (% Sky Obscured)

22
20
24
20
26
23
19
14
0
0
0
2
0
0
3
3
3
54
40
6
0
0
0
0

Low Clouds (% Sky Obscured)

22
20
24
20
26
23
19
14
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
23
34
5
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
2
0
0
3
2
3
54
35
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)

6
9
12
12
13
12
12
12
12
10
6
4
4
3
3
3
3
2
2
1
1
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-2
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3

Relative Humidity (%)

72
60
52
48
42
38
35
35
35
41
50
50
53
55
57
62
65
66
69
70
73
77
78
81

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019
1018
1018
1019
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

301
302
303
304
304
305
303
299
293
290
287
285
286
291
291
291
293
295
297
299
301
304
306
306

Friday 17

Waning Crescent 14%

04:11

16:33

08 Good
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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:13, Set: 18:02, Transit: 12:37. Moon - Rise: 04:11, Set: 16:33. Civil Dark: 18:32 - 06:43. Nautical Dark: 19:06 - 06:09. Astro Dark: 19:40 - 05:35

Total Clouds (% Sky Obscured)

18
80
64
63
100
100
94
98
100
93
87
83
86
71
37
46
49
67
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
1
9
18
45
96
100
98
95
93

Medium Clouds (% Sky Obscured)

0
0
0
17
37
51
49
42
32
26
22
20
86
65
36
46
48
58
58
61
85
99
97
97

High Clouds (% Sky Obscured)

18
68
64
63
100
100
94
98
97
70
43
17
17
14
14
12
11
9
25
35
51
50
52
54

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
18
26
34
40
50
61

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-0
3
5
8
9
10
11
11
11
10
8
7
6
6
5
5
5
5
5
5
6
7
7
7

Feels Like (°C)

-1
3
3
7
8
7
7
8
8
7
5
4
3
3
2
3
3
3
2
2
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

74
64
58
51
47
44
41
39
40
49
53
55
56
58
61
65
66
67
69
67
60
59
61
61

Pressure (mb)

1020
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1012

Ozone (du)

305
305
305
303
303
302
302
302
301
300
299
297
296
296
297
297
297
296
295
294
292
292
291
292

Saturday 18

Waning Crescent 8%

05:17

16:49

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:15, Set: 18:00, Transit: 12:37. Moon - Rise: 05:17, Set: 16:49. Civil Dark: 18:30 - 06:45. Nautical Dark: 19:04 - 06:11. Astro Dark: 19:38 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
99
99
90
94
99
98
62
98
94
96
98
100
98
97
96
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

95
97
100
90
78
65
54
60
77
19
10
4
18
34
50
37
26
14
35
53
71
80
90
100

Medium Clouds (% Sky Obscured)

95
92
92
63
37
26
83
90
88
56
37
50
57
66
76
68
57
38
31
27
23
51
78
99

High Clouds (% Sky Obscured)

61
64
75
62
49
29
5
36
3
4
50
59
87
94
96
95
90
85
90
96
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
7
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

Very Light Rain
None
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
Very Light Rain

Precipitation Probability (%)

50
38
13
10
6
4
7
8
4
7
6
2
5
4
2
8
12
12
41
55
67
65
63
61

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
61
61
54
47
43
42
49
55
60
61
63
62
62
62
63
66
68
65
63
59
63
67

Pressure (mb)

1012
1012
1012
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

291
289
288
286
286
284
283
280
279
279
280
281
279
280
281
281
281
281
281
283
284
285
284
284

Sunday 19

Waning Crescent 3%

06:22

17:05

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:16, Set: 17:59, Transit: 12:37. Moon - Rise: 06:22, Set: 17:05. Civil Dark: 18:28 - 06:46. Nautical Dark: 19:03 - 06:12. Astro Dark: 19:37 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
91
86
86
85
84
86
87
89
85
81
76
83
89
96
91
87
82
71
60
49
56
63
74

Medium Clouds (% Sky Obscured)

92
85
80
86
92
99
99
100
100
100
99
99
94
89
87
94
96
98
100
100
100
100
96
90

High Clouds (% Sky Obscured)

100
100
100
90
80
70
80
90
100
85
48
17
18
24
24
18
17
20
41
41
40
49
50
50

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

72
80
92
95
95
95
95
95
95
95
95
95
95
95
86
89
87
82
77
73
73
65
55
37

Precipitation Amount (mm)

0.3
0.4
0.6
0.7
0.8
1
1.1
1.3
1.5
1.5
1.6
1.7
1.4
1
0.5
0.5
0.4
0.3
0.3
0.3
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
13
13
13
13
13
12
12
12
12
12
11
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
80
83
87
89
92
92
93
93
95
96
98
98
98
96
96
96
96
96
95
95
95
96

Pressure (mb)

1004
1004
1004
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
999
999
999

Ozone (du)

284
283
282
282
282
281
281
281
281
281
281
281
282
282
283
284
284
284
284
286
288
290
290
291

Monday 20

Waning Crescent 1%

07:28

17:22

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

Sun - Rise: 07:17, Set: 17:57, Transit: 12:36. Moon - Rise: 07:28, Set: 17:22. Civil Dark: 18:27 - 06:47. Nautical Dark: 19:01 - 06:13. Astro Dark: 19:35 - 05:39

Total Clouds (% Sky Obscured)

100
97
97
98
98
100
100
100
100
100
100
100
94
89
83
69
55
41

Low Clouds (% Sky Obscured)

67
61
56
62
72
81
88
93
100
96
92
85
83
83
82
69
55
41

Medium Clouds (% Sky Obscured)

75
70
65
73
88
100
94
88
82
89
94
98
80
62
44
36
28
10

High Clouds (% Sky Obscured)

25
25
40
36
62
53
43
32
31
54
46
32
42
51
31
15
10
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

46
46
36
55
61
56
66
74
82
94
95
95
94
84
73
63
55
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
95
95
95
93
93
91
93
93
93
93
91
91
91
93

Pressure (mb)

999
999
999
1000
999
999
999
999
999
999
1000
1001
1001
1002
1002
1002
1002
1003

Ozone (du)

292
296
300
305
305
304
304
304
304
304
304
304
304
303
303
302
298
295

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 14/10/25 07:50:56. Forecast: 14/10/25 to 20/10/25. Timezone: UTC-4.00