Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 6

Waning Crescent 19%

03:15

16:30

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

Sun - Rise: 06:51, Set: 18:14, Transit: 12:32. Moon - Rise: 03:15, Set: 16:30. Civil Dark: 18:43 - 06:21. Nautical Dark: 19:18 - 05:47. Astro Dark: 19:52 - 05:12

Total Clouds (% Sky Obscured)

96
99
94
100
100
98
96
98
84
90
75
33
4
0
0
0
2
3
25
25
92
77
100
100

Low Clouds (% Sky Obscured)

96
99
94
100
100
98
96
98
83
90
74
28
3
0
0
0
0
0
0
0
0
0
22
26

Medium Clouds (% Sky Obscured)

5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
42
77
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
25
25
88
54
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
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 (%)

12
9
8
3
14
5
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
5
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)

11
12
12
14
14
14
15
14
14
13
12
10
8
6
5
5
5
4
4
4
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
0
-1
-1
-1
-1
-1
-0
-0
0
-0
-0
1
1
0
0
0
-1
-1
-1
-1
0
-0

Relative Humidity (%)

77
77
75
69
69
67
65
62
63
60
63
65
70
80
86
86
89
91
91
91
89
88
88
83

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

344
341
337
335
332
330
330
331
329
329
330
327
326
323
315
311
308
305
302
301
300
299
298
297

Wednesday 7

Waning Crescent 11%

04:30

16:51

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:52, Set: 18:12, Transit: 12:31. Moon - Rise: 04:30, Set: 16:51. Civil Dark: 18:41 - 06:23. Nautical Dark: 19:16 - 05:48. Astro Dark: 19:51 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
90
99
92
99
99
100
100
69
89
67
88
76
85
100
100
100

Low Clouds (% Sky Obscured)

60
60
60
60
39
62
33
47
4
65
70
88
97
98
100
42
86
67
85
45
85
71
73
31

Medium Clouds (% Sky Obscured)

88
100
96
99
94
100
98
100
75
99
92
98
99
77
29
45
57
18
16
60
67
85
100
100

High Clouds (% Sky Obscured)

100
100
83
100
100
100
69
100
87
31
15
25
2
0
0
0
0
0
1
1
8
58
90
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 (%)

5
1
4
23
24
12
10
24
33
21
37
34
28
39
18
20
8
4
4
34
16
15
3
2

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

Chance of Frost

Temperature (°C)

3
4
6
8
8
10
12
13
12
11
11
10
10
10
10
11
11
11
11
11
10
10
9
10

Feels Like (°C)

-1
0
3
4
4
6
7
9
9
8
7
7
7
8
7
8
9
8
8
7
8
8
7
8

Dew Point (°C)

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

Relative Humidity (%)

77
64
59
51
44
42
41
43
47
51
59
72
72
73
67
64
70
68
67
66
83
84
87
87

Pressure (mb)

1015
1014
1014
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

297
298
299
299
299
301
303
304
309
308
310
309
309
310
308
307
310
311
310
311
310
308
309
310

Thursday 8

Waning Crescent 5%

05:43

17:09

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

Sun - Rise: 06:54, Set: 18:10, Transit: 12:31. Moon - Rise: 05:43, Set: 17:09. Civil Dark: 18:40 - 06:24. Nautical Dark: 19:14 - 05:50. Astro Dark: 19:49 - 05:15

Total Clouds (% Sky Obscured)

98
100
96
100
97
100
92
96
71
85
79
70
57
51
38
17
40
58
55
31
63
58
59
54

Low Clouds (% Sky Obscured)

26
73
82
72
82
96
76
95
47
58
39
36
36
38
32
16
39
58
54
22
57
38
31
31

Medium Clouds (% Sky Obscured)

83
100
94
100
97
40
34
17
16
30
35
19
17
26
0
0
0
1
0
9
16
21
15
6

High Clouds (% Sky Obscured)

98
79
20
15
10
0
26
0
0
0
79
0
0
0
0
0
0
0
2
2
0
0
2
0

ISS Passover

Visibility (miles)

9
9
9
4
9
1
5
4
6
5
9
4
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
48
93
95
95
95
95
95
95
72
70
64
27
57
23
2
1
1
0
4
4
1
4
6

Precipitation Amount (mm)

0
0
0.3
0.8
1.7
2.7
1.6
1.3
0.7
0.5
0.4
0.5
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
12
13
13
13
12
12
11
12
11
10
9
9
9
8
7
6
6
5
5
5
5
4

Feels Like (°C)

8
9
10
10
12
11
11
9
8
10
9
9
9
8
8
8
6
5
4
4
4
3
3
3

Dew Point (°C)

8
9
9
11
12
12
12
11
10
11
10
9
8
8
8
8
7
6
6
5
5
4
4
4

Relative Humidity (%)

90
87
86
90
93
96
98
93
95
93
93
95
93
93
93
98
98
98
98
96
96
96
96
94

Pressure (mb)

1006
1006
1006
1005
1005
1005
1004
1004
1005
1005
1006
1006
1007
1008
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014

Ozone (du)

311
314
319
321
326
334
339
339
339
341
339
341
341
343
345
341
338
336
336
335
334
336
338
339

Friday 9

Waning Crescent 1%

06:55

17:27

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

Sun - Rise: 06:55, Set: 18:08, Transit: 12:31. Moon - Rise: 06:55, Set: 17:27. Civil Dark: 18:38 - 06:25. Nautical Dark: 19:12 - 05:51. Astro Dark: 19:47 - 05:16

Total Clouds (% Sky Obscured)

61
84
92
100
86
64
85
90
86
84
78
67
44
42
47
48
46
36
34
29
60
62
53
39

Low Clouds (% Sky Obscured)

45
84
92
100
72
29
71
90
86
84
78
67
30
25
27
30
26
19
19
12
55
62
53
39

Medium Clouds (% Sky Obscured)

0
0
0
0
9
19
31
33
35
37
27
12
0
1
3
4
11
14
18
19
21
22
15
7

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
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
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 (%)

16
19
26
40
43
32
30
29
33
39
36
26
9
18
20
18
17
13
3
3
3
6
14
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
94
90
85
79
67
70
74
74
75
80
80
80
77
82
85
86
88
89
89
94
96
91

Pressure (mb)

1014
1015
1015
1016
1016
1016
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1020
1021
1021
1022
1023
1023
1024
1024

Ozone (du)

338
340
343
344
345
345
345
344
343
342
341
344
344
342
339
341
343
346
345
343
336
328
321
313

Saturday 10

New Moon 0%

06:55

17:46

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

Sun - Rise: 06:56, Set: 18:06, Transit: 12:31. Moon - Rise: 06:55, Set: 17:46. Civil Dark: 18:36 - 06:27. Nautical Dark: 19:10 - 05:52. Astro Dark: 19:45 - 05:18

Total Clouds (% Sky Obscured)

19
20
27
33
41
52
63
86
77
45
31
18
13
15
17
17
15
8
15
19
18
22
19
26

Low Clouds (% Sky Obscured)

19
13
15
17
21
25
24
21
18
17
10
8
7
13
16
17
15
8
15
19
18
22
19
23

Medium Clouds (% Sky Obscured)

0
0
0
0
6
12
16
18
22
24
15
6
3
3
3
2
12
8
15
12
8
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
6
48
42
4
3
3
5
9
17
17
15
8
15
19
16
7
16
26

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
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
14
18
18
13
6
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
6
7
9
10
10
10
10
10
8
7
5
4
4
3
3
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
73
60
51
47
45
44
45
48
56
72
76
77
74
73
72
74
76
80
80
83
85
76

Pressure (mb)

1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1029
1029
1028
1028
1027
1026

Ozone (du)

309
310
307
307
307
307
305
303
301
301
299
299
298
296
295
293
291
291
291
291
290
289
288
288

Sunday 11

Waxing Crescent 1%

08:07

18:06

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

Sun - Rise: 06:58, Set: 18:04, Transit: 12:30. Moon - Rise: 08:07, Set: 18:06. Civil Dark: 18:34 - 06:28. Nautical Dark: 19:09 - 05:53. Astro Dark: 19:43 - 05:19

Total Clouds (% Sky Obscured)

30
26
20
14
22
27
29
28
30
39
31
23
25
42
61
80
91
97
100
91
83
75
76
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
21
31
34
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
45
48
55
59
45
36

High Clouds (% Sky Obscured)

30
26
20
14
20
23
29
28
30
39
31
23
25
42
61
79
81
90
100
89
83
75
67
56

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
1
2
3
4
4
0
2
2
2
5
7
7
22
24

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

Chance of Frost

Temperature (°C)

4
4
7
10
13
14
16
17
17
17
17
16
15
14
14
14
14
14
14
14
13
13
12
12

Feels Like (°C)

-4
-5
4
6
6
7
9
9
15
15
14
15
14
14
12
11
12
11
11
11
10
11
10
11

Dew Point (°C)

-2
-3
-1
1
3
4
6
7
7
8
8
8
8
7
8
8
8
8
8
8
8
9
10
10

Relative Humidity (%)

68
61
56
54
52
50
51
50
52
55
57
58
61
63
64
64
64
65
67
67
72
79
84
87

Pressure (mb)

1026
1025
1024
1024
1023
1022
1020
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013

Ozone (du)

287
287
286
284
283
282
280
279
279
279
279
278
278
277
276
275
274
273
272
271
271
271
271
273

Monday 12

Waxing Crescent 5%

09:18

18:31

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

Sun - Rise: 06:59, Set: 18:03, Transit: 12:30. Moon - Rise: 09:18, Set: 18:31. Civil Dark: 18:32 - 06:29. Nautical Dark: 19:07 - 05:55. Astro Dark: 19:41 - 05:20

Total Clouds (% Sky Obscured)

79
85
91
97
99
99
100
100
100
100
97
91
86
82
80
77
79
82
84

Low Clouds (% Sky Obscured)

43
57
75
92
95
97
100
100
99
99
92
86
79
73
68
62
54
43
26

Medium Clouds (% Sky Obscured)

26
27
30
32
44
56
71
68
63
58
52
46
40
42
50
52
55
61
68

High Clouds (% Sky Obscured)

46
42
53
65
70
75
65
65
49
29
13
8
7
11
16
26
30
18
4

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
20
17
12
15
16
19
32
39
44
41
35
11
12
9
3
3
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
9
10
11
11
11
11
6
5
5
5
5
5
3
2
2
2
1

Dew Point (°C)

10
10
10
10
10
9
7
6
4
3
3
2
1
1
0
-1
-1
-1
-1

Relative Humidity (%)

90
93
89
86
81
79
76
74
70
68
65
65
66
67
70
72
74
79
80

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

274
276
275
274
273
274
275
276
272
269
266
265
263
262
262
263
263
263
264

Forecast for Saint-Romain, Estrie, Canada (45.79,-71.09)

Generated: 06/10/26 07:10:11. Forecast: 06/10/26 to 12/10/26. Timezone: UTC-4.00