Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waxing Crescent 5%

No Rise

18:41

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
08 Bad
09 Bad

Sun - Rise: 07:06, Set: 18:11, Transit: 12:38. Moon - Rise: No Rise, Set: 18:41. Civil Dark: 18:41 - 06:37. Nautical Dark: 19:15 - 06:03. Astro Dark: 19:49 - 05:29

Total Clouds (% Sky Obscured)

54
64
71
78
100
99
99
98
100
100
100
97
100
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
64
71
78
100
98
99
98
100
100
100
97
100
97
92
48
74
80
86
90
96
100
100
100

Medium Clouds (% Sky Obscured)

5
19
42
53
79
83
60
95
95
50
94
74
84
88
93
100
98
100
96
100
100
100
100
100

High Clouds (% Sky Obscured)

0
6
42
2
12
83
89
40
4
68
7
58
47
64
95
96
93
64
87
78
100
95
98
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
8
9
8
9
3
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

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

Precipitation Probability (%)

0
0
0
24
41
65
92
49
14
12
8
5
7
6
12
46
70
72
83
84
95
95
95
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
16
17
16
16
16
15
14
10
9
9
9
9
9
8
8
7
7
7
7
7
7
8
8

Feels Like (°C)

12
14
15
14
14
14
12
10
6
5
4
5
5
4
4
4
3
3
3
3
4
4
5
6

Dew Point (°C)

12
14
15
15
14
15
14
12
8
7
7
6
6
6
5
5
5
4
5
5
5
6
7
8

Relative Humidity (%)

87
89
90
89
89
92
92
89
85
87
85
84
84
82
79
81
82
84
88
88
91
94
94
95

Pressure (mb)

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

Ozone (du)

295
297
299
298
291
283
276
271
269
261
259
253
247
243
241
241
242
244
245
246
247
247
247
247

Tuesday 13

Waxing Crescent 10%

10:34

19:12

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
08 Bad
09 Bad

Sun - Rise: 07:08, Set: 18:09, Transit: 12:38. Moon - Rise: 10:34, Set: 19:12. Civil Dark: 18:39 - 06:38. Nautical Dark: 19:13 - 06:04. Astro Dark: 19:47 - 05:30

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
96
95
96
99
98
100
97
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

90
100
100
100
100
100
100
99
100
99
100
83
99
100
40
30
28
19
0
29
26
6
14
3

High Clouds (% Sky Obscured)

100
100
100
100
100
99
100
61
100
100
100
100
100
56
3
15
0
0
9
6
11
0
3
1

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

70
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
74
52
38
24
9
19
17
8

Precipitation Amount (mm)

0.2
0.9
3.4
4.2
4.2
4.8
2.2
2.1
1.3
1.4
1.9
1.7
1.4
1
0.8
0.7
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
93
95
98
98
93
93
91
95
96
96
95
96
96
98
96
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

247
246
246
244
245
244
247
253
255
255
256
258
257
258
261
260
260
259
260
258
258
258
257
258

Wednesday 14

Waxing Crescent 17%

11:39

19:50

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 OK
06 Good
07 OK
08 Good
09 OK

Sun - Rise: 07:09, Set: 18:08, Transit: 12:38. Moon - Rise: 11:39, Set: 19:50. Civil Dark: 18:37 - 06:39. Nautical Dark: 19:11 - 06:05. Astro Dark: 19:45 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
84
82
86
60
33
3
11
18
24

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
94
93
84
82
85
57
29
3
11
16
22

Medium Clouds (% Sky Obscured)

78
21
86
86
97
22
24
7
9
11
11
14
19
11
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
0
0
0
0
31
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
5
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
23
19
2
2
13
9
4
14
22
15
6
17
6
5
9
5
6
12
6
5
2
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
6
7
7
8
11
10
9
9
7
6
7
8
9
10
9
9
9
9
7
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
93
93
91
85
87
88
87
90
93
93
91
91
90
90
88
85
84
90
91
91
83
75

Pressure (mb)

1012
1012
1012
1013
1012
1012
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1019
1020
1021
1021
1023
1023
1024
1025

Ozone (du)

256
257
257
257
258
260
260
260
262
262
263
265
270
275
274
270
269
267
267
269
269
268
268
267

Thursday 15

Waxing Crescent 25%

12:39

20:36

10 OK
11 OK
12 OK
13 OK
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
08 Bad
09 Bad

Sun - Rise: 07:10, Set: 18:06, Transit: 12:37. Moon - Rise: 12:39, Set: 20:36. Civil Dark: 18:36 - 06:41. Nautical Dark: 19:10 - 06:06. Astro Dark: 19:44 - 05:32

Total Clouds (% Sky Obscured)

31
37
36
25
65
62
54
70
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
34
25
20
17
20
8
7
5
3
3
3
2
0
0
0
0
0
0
20
81
99
96
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
5
76
83
88
91
95
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
1
11
5
54
45
46
65
81
100
100
100
100
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
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
12
15
47
65
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
60
56
51
49
50
52
63
68
67
72
70
71
72
68
69
72
72
72
72
72
72
82
90

Pressure (mb)

1025
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1023
1023
1022
1020
1019
1019
1017
1016
1014
1013
1011
1010
1008

Ozone (du)

268
268
266
265
263
263
264
264
265
266
266
266
267
267
267
266
265
265
264
263
263
263
262
262

Friday 16

Waxing Crescent 34%

13:29

21:31

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
08 Bad
09 Bad

Sun - Rise: 07:12, Set: 18:04, Transit: 12:37. Moon - Rise: 13:29, Set: 21:31. Civil Dark: 18:34 - 06:42. Nautical Dark: 19:08 - 06:08. Astro Dark: 19:42 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
99
97
96
97
98
99
99
99

Low Clouds (% Sky Obscured)

91
94
96
98
98
99
100
98
95
93
94
97
99
99
100
100
99
96
92
92
93
96
96
97

Medium Clouds (% Sky Obscured)

100
100
100
100
98
97
95
97
98
99
34
36
37
34
41
43
36
37
34
55
75
98
95
93

High Clouds (% Sky Obscured)

100
82
24
31
26
45
50
55
59
60
0
0
0
0
0
0
0
0
0
1
2
3
2
1

ISS Passover

Visibility (miles)

2
2
1
7
1
2
3
2
7
7
9
9
9
9
9
9
9
6
4
1
3
6
8
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
74
64
58
55
48
51
52
45
65
68
70
69
72
73
76
78

Precipitation Amount (mm)

2.1
1.9
2.3
2.7
2.2
1.2
1.5
0.7
0.3
0.3
0.2
0.2
0
0
0.2
0
0.3
0.3
0.4
0.4
0.4
0.3
0.4
0.5

Wind Speed/Direction (mph)

7
7
6
5
5
11
14
15
14
12
11
13
14
15
16
16
16
12
12
12
13
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
8
8
8
8
9
7
7
6
6
5
4
4
3
3
5
4
5
3
2
1
-0

Relative Humidity (%)

93
94
93
96
98
93
91
95
95
94
93
94
88
90
90
85
88
91
93
96
91
88
86
80

Pressure (mb)

1006
1004
1002
1001
999
997
997
997
999
1000
1001
1001
1001
1002
1003
1004
1005
997
997
998
999
1000
1002
1003

Ozone (du)

263
263
263
264
264
268
269
270
274
278
284
287
291
302
316
326
334
335
337
339
344
348
353
354

Saturday 17

Waxing Crescent 43%

14:10

22:33

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

Sun - Rise: 07:13, Set: 18:02, Transit: 12:37. Moon - Rise: 14:10, Set: 22:33. Civil Dark: 18:32 - 06:43. Nautical Dark: 19:06 - 06:09. Astro Dark: 19:40 - 05:35

Total Clouds (% Sky Obscured)

99
99
98
98
98
97
96
81
67
52
39
28
15
12
9
6
12
19
26
34
38
40
40
44

Low Clouds (% Sky Obscured)

96
96
97
97
96
96
94
76
56
38
28
22
13
10
7
5
4
2
0
2
0
0
0
2

Medium Clouds (% Sky Obscured)

91
93
94
96
81
67
55
39
28
14
11
6
0
0
0
0
6
12
21
32
38
40
40
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
21
38
40
40
44

ISS Passover

Visibility (miles)

9
9
7
6
4
6
7
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

Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
72
68
62
51
46
35
23
16
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.4
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
18
18
18
18
18
18
17
16
15
14
13
12
11
10
9
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
68
62
57
55
54
52
54
55
56
57
61
62
64
65
67
68
68
69
65
63
60
54

Pressure (mb)

1005
1006
1008
1009
1010
1011
1013
1014
1015
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1025
1026
1026
1027
1027

Ozone (du)

356
358
356
355
354
356
358
360
358
357
355
352
350
347
343
339
335
331
326
322
320
318
316
313

Sunday 18

First Quarter 53%

14:44

23:39

10 OK
11 OK
12 OK
13 OK
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: 07:14, Set: 18:01, Transit: 12:37. Moon - Rise: 14:44, Set: 23:39. Civil Dark: 18:31 - 06:44. Nautical Dark: 19:05 - 06:10. Astro Dark: 19:39 - 05:36

Total Clouds (% Sky Obscured)

39
39
40
45
65
79
95
93
90
88
74
58
46
61
75
85
83
82
80
71
59
54

Low Clouds (% Sky Obscured)

1
2
7
11
28
44
61
52
43
37
39
35
31
25
20
15
20
21
25
25
26
26

Medium Clouds (% Sky Obscured)

39
39
26
13
20
28
35
29
23
19
21
22
24
29
33
34
31
33
35
34
32
31

High Clouds (% Sky Obscured)

31
34
37
40
38
36
42
52
59
74
61
39
17
36
55
74
75
76
80
71
59
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
17
27
33
37

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-7
-5
-3
-2
0
2
2
2
2
1
0
0
0
1
1
1
2
2
2
2

Relative Humidity (%)

49
44
47
50
53
58
65
72
76
83
89
88
88
88
85
83
82
80
79
78
78
78

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

310
307
304
301
299
297
295
293
291
290
288
286
285
283
281
278
276
275
273
271
271
271

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

Generated: 12/10/26 10:50:42. Forecast: 12/10/26 to 18/10/26. Timezone: UTC-4.00