Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waxing Crescent 10%

10:35

18:26

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

Sun - Rise: 07:01, Set: 18:01, Transit: 12:30. Moon - Rise: 10:35, Set: 18:26. Civil Dark: 18:32 - 06:30. Nautical Dark: 19:07 - 05:55. Astro Dark: 19:43 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
82
99
98
53
54
49
58
21
25
19
16
4
9
4
12
13
12
13
21
63
95
100
100

Medium Clouds (% Sky Obscured)

19
0
2
2
2
53
23
41
49
69
73
100
100
100
100
100
99
100
100
100
99
100
100
100

High Clouds (% Sky Obscured)

43
70
81
99
93
100
96
100
100
100
97
100
100
98
100
100
94
97
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
0

Fog (%)

2
2
3
2
8
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
Light Rain
Frozen rai
Frozen rai

Precipitation Probability (%)

7
9
4
6
1
0
1
0
0
0
0
0
0
0
0
0
0
1
6
23
48
83
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
0.5
1
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
2
1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-5
-6
-6
-6
-7
-8
-10
-8
-7
-6
-3

Relative Humidity (%)

91
89
88
80
80
86
84
84
84
83
81
81
81
78
72
71
67
60
52
44
51
55
61
83

Pressure (mb)

1011
1012
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018

Ozone (du)

268
263
259
254
249
248
251
252
253
252
249
249
250
249
249
248
248
248
247
246
247
247
245
244

Tuesday 13

Waxing Crescent 17%

11:42

18:54

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

Sun - Rise: 07:02, Set: 17:59, Transit: 12:30. Moon - Rise: 11:42, Set: 18:54. Civil Dark: 18:30 - 06:32. Nautical Dark: 19:05 - 05:56. Astro Dark: 19:41 - 05:21

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)

100
100
99
95
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
94
100
93
95
94
67
85
86
72
12
39
25
94
38
55
23
89
48
41

High Clouds (% Sky Obscured)

100
100
100
99
100
100
40
40
0
0
2
25
42
45
5
46
6
95
25
54
37
30
0
0

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
1
8
0
0
0
0
8
8
8
7
6
1
0
0
0
0

Fog (%)

0
0
0
0
0
3
29
39
13
15
23
30
34
13
10
2
20
20
27
21
9
5
2
1

Precipitation Type

Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Light Rain
None
None
None
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
56
32
36
80
95
63
25
7
9
35
23
2
1
4
20
22

Precipitation Amount (mm)

1.9
2.6
2.1
1.6
2
1.3
1.2
0.6
0
0
0
0.4
0.7
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
92
96
96
96
96
96
96
96
98
98
98
100
100
98
98
98
98
100
100
100
100
100
100

Pressure (mb)

1017
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010

Ozone (du)

244
244
245
249
249
250
251
252
257
260
258
259
260
261
263
264
265
265
268
269
272
272
270
272

Wednesday 14

Waxing Crescent 16%

12:42

19:31

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

Sun - Rise: 07:04, Set: 17:57, Transit: 12:30. Moon - Rise: 12:42, Set: 19:31. Civil Dark: 18:28 - 06:33. Nautical Dark: 19:04 - 05:57. Astro Dark: 19:39 - 05:22

Total Clouds (% Sky Obscured)

100
99
92
93
91
97
90
91
88
94
84
90
99
78
83
99
88
100
96
93
83
69
82
84

Low Clouds (% Sky Obscured)

100
98
92
93
91
97
90
91
88
94
84
90
99
65
74
97
78
100
92
93
83
66
82
84

Medium Clouds (% Sky Obscured)

39
37
26
22
4
13
26
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15

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)

0
0
0
0
0
0
0
0
0
0
0
0
8
8
9
9
9
9
6
4
4
7
7
9

Fog (%)

0
0
0
4
2
0
2
1
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 (%)

28
41
31
20
15
20
33
34
28
21
23
24
13
7
4
5
6
16
10
19
9
13
1
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
98
98
100
100
100
100
98
98
94
91
89
87
87
89
87
88
86
84
85
83

Pressure (mb)

1010
1010
1011
1012
1012
1012
1013
1013
1013
1014
1015
1016
1017
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023

Ozone (du)

273
273
276
277
278
278
276
277
278
279
282
286
292
293
288
285
282
280
279
278
278
277
277
276

Thursday 15

Waxing Crescent 25%

13:33

20:17

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

Sun - Rise: 07:05, Set: 17:55, Transit: 12:29. Moon - Rise: 13:33, Set: 20:17. Civil Dark: 18:26 - 06:34. Nautical Dark: 19:02 - 05:59. Astro Dark: 19:37 - 05:23

Total Clouds (% Sky Obscured)

78
88
88
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
8
9
8
6
7
11
13
16
19
18
16
15
26
40
48
92
57
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

19
16
11
10
14
20
27
34
60
100
65
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

12
50
71
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
70
50
45
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
9
1
3
0
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
39
55
66
82
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.3
0.7
1.3
1.5
1.3
1.6

Wind Speed/Direction (mph)

10
9
7
7
6
5
4
1
1
2
2
2
2
2
2
2
3
3
4
5
4
5
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-4
-5
-4
-5
-5
-4
-4
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

81
83
86
89
89
89
91
94
98
94
92
96
94
94
92
94
96
94
89
89
94
96
96
96

Pressure (mb)

1023
1023
1023
1024
1024
1023
1023
1023
1022
1021
1020
1020
1018
1017
1016
1015
1014
1012
1011
1009
1008
1005
1003
1002

Ozone (du)

275
275
274
275
276
276
276
278
276
275
274
273
274
272
272
272
271
271
272
272
272
271
272
274

Friday 16

Waxing Crescent 34%

14:13

21:12

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

Sun - Rise: 07:07, Set: 17:54, Transit: 12:29. Moon - Rise: 14:13, Set: 21:12. Civil Dark: 18:24 - 06:36. Nautical Dark: 19:00 - 06:00. Astro Dark: 19:35 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
93
93
95
96
97
99
99
99
99
100
100
100
99
97

Low Clouds (% Sky Obscured)

100
100
99
99
96
93
90
89
90
82
80
71
61
70
78
87
88
91
94
96
98
99
96
93

Medium Clouds (% Sky Obscured)

100
100
100
100
100
91
96
82
50
55
58
70
81
64
47
26
26
25
25
46
62
78
79
77

High Clouds (% Sky Obscured)

40
40
40
10
0
0
0
0
0
0
23
43
65
60
50
45
29
20
17
35
52
72
57
43

ISS Passover

Visibility (miles)

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

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
83
69
62
43
78
74
71
66
57
47
45
45
46
48
49
51
52
52

Precipitation Amount (mm)

1.5
1.4
1
1.4
1.1
1
0.5
0.3
0.2
0
0.4
0.4
0.3
0.3
0.2
0.1
0
0
0
0.1
0.1
0.1
0.2
0.2

Wind Speed/Direction (mph)

6
5
3
3
3
4
5
6
10
11
13
9
10
12
12
12
13
14
14
15
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
100
98
96
92
94
92
92
92
92
92
92
91
91
91
91
89
89

Pressure (mb)

1000
999
998
997
996
996
997
996
997
997
997
992
993
993
994
995
995
996
997
998
999
1000
1001
1002

Ozone (du)

275
276
279
284
287
295
303
312
323
329
336
340
345
349
349
349
349
351
352
354
355
356
357
360

Saturday 17

Waxing Crescent 43%

14:45

22:15

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
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK

Sun - Rise: 07:08, Set: 17:52, Transit: 12:29. Moon - Rise: 14:45, Set: 22:15. Civil Dark: 18:23 - 06:37. Nautical Dark: 18:58 - 06:02. Astro Dark: 19:34 - 05:26

Total Clouds (% Sky Obscured)

96
89
83
77
83
88
93
94
92
90
89
89
89
87
86
84
81
78
76
63
50
37
38
43

Low Clouds (% Sky Obscured)

90
84
78
72
77
81
84
85
85
84
85
86
88
86
84
82
81
78
76
60
40
19
30
36

Medium Clouds (% Sky Obscured)

75
56
38
20
20
25
30
35
28
18
13
6
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

28
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
11
16

ISS Passover

Visibility (miles)

2
2
2
2
2
2
1
0
0
0
0
1
1
2
2
1
1
4
7
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
53
51
47
49
49
44
41
35
28
32
33
28
30
29
25
23
18
9
9
8
5
3
1

Precipitation Amount (mm)

0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
17
16
16
15
14
14
13
13
12
12
11
11
10
10
11
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-10
-11
-11
-13
-14
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-14
-13
-12
-12
-12
-11
-6

Dew Point (°C)

-5
-6
-6
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-9
-9
-9
-9
-9
-8
-8
-7
-7
-6

Relative Humidity (%)

89
87
89
87
89
89
89
89
88
88
88
88
90
88
90
90
90
85
82
79
76
73
71
76

Pressure (mb)

1004
1005
1007
1008
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1022
1023
1024
1024
1025
1025
1025
1025
1026

Ozone (du)

363
365
367
369
371
370
369
368
367
366
365
359
353
347
344
340
336
333
331
328
325
322
319
316

Sunday 18

First Quarter 53%

15:10

23:22

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: 07:10, Set: 17:50, Transit: 12:29. Moon - Rise: 15:10, Set: 23:22. Civil Dark: 18:21 - 06:39. Nautical Dark: 18:57 - 06:03. Astro Dark: 19:32 - 05:28

Total Clouds (% Sky Obscured)

49
54
56
60
60
60
55
63
75
84
88
93
100
100
100
100

Low Clouds (% Sky Obscured)

41
43
44
40
40
40
45
58
72
84
88
90
92
94
97
99

Medium Clouds (% Sky Obscured)

2
11
20
30
39
50
53
49
48
51
46
46
41
42
44
40

High Clouds (% Sky Obscured)

21
42
56
60
60
60
55
63
75
77
71
66
65
67
69
72

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
1
2
1
2
2
0
0
0
0
1
1
0
1
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-7
-7
-8
-9
-9
-9
-9
-9
-10
-7
-7
-7
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

81
87
85
87
89
89
89
87
89
92
94
94
96
98
98
100

Pressure (mb)

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

Ozone (du)

313
309
307
305
302
299
295
292
290
288
287
285
283
281
279
277

Forecast for Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 12/10/26 15:22:39. Forecast: 12/10/26 to 18/10/26. Timezone: UTC-4.00