Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

23:51

10:47

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:23, Set: 16:19, Transit: 11:52. Moon - Rise: 23:51, Set: 10:47. Civil Dark: 16:53 - 06:49. Nautical Dark: 17:30 - 06:12. Astro Dark: 18:06 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
86
100
100
100
100
100
100
92
91
99
92
87
88
85
76
100
100

Low Clouds (% Sky Obscured)

35
86
87
91
100
84
82
81
93
100
100
100
100
100
92
91
99
92
87
88
85
75
48
42

Medium Clouds (% Sky Obscured)

90
100
100
100
100
87
53
69
100
61
53
60
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
88
100
0
0
0
0
0
0
0
0
0
0
0
0
59
4
4
65
70
78
6
100
100

ISS Passover

Visibility (miles)

9
2
3
4
3
9
9
9
9
3
7
0
0
9
9
9
6
5
9
8
8
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
Light Rain
Light Rain
None
None
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
95
95
95
93
49
40
72
56
66
64
60
41
9
4
12
6
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
1.2
2.2
1.7
0.6
0
0
0.4
0.2
0.3
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
9
10
11
12
15
14
15
18
21
21
21
19
17
16
15
13
11
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-2
-1
-2
-1
-1
-2
-0
0
-2
-3
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

86
89
86
89
88
88
88
86
89
91
94
96
96
88
84
84
87
87
89
92
91
86
78
76

Pressure (mb)

1015
1013
1012
1011
1010
1009
1008
1006
1005
1005
1005
1007
1009
1011
1013
1016
1018
1020
1022
1023
1023
1023
1023
1023

Ozone (du)

310
305
302
298
294
294
296
299
309
318
325
326
322
315
311
306
303
303
302
303
303
302
299
297

Saturday 10

Third Quarter 42%

00:58

11:05

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:22, Set: 16:21, Transit: 11:52. Moon - Rise: 00:58, Set: 11:05. Civil Dark: 16:54 - 06:49. Nautical Dark: 17:31 - 06:12. Astro Dark: 18:07 - 05:36

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

37
35
29
25
17
3
3
10
44
45
50
100
100
99
96
96
100
96
95
91
100
100
100
98

Medium Clouds (% Sky Obscured)

0
44
85
98
96
89
95
100
100
100
100
99
100
96
92
43
43
50
50
55
60
60
50
57

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
53
81
80
83
85
85
85
90
5
85
79
51
63
48
3
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
1
1
1
1
0
0
0
0
0
3
0
0
1
1
3
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
12

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
5
31
37
50
66
75
95
95
95
89
49
39
51
65
75
82
77
75
88

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.1
0.2
0.4
0.5
0.9
1.2
1.2
0.4
0
0
0.2
0.3
0.4
0.5
0.4
0.4
0.7

Wind Speed/Direction (mph)

7
5
3
3
2
3
4
5
5
6
7
6
10
11
10
7
6
5
6
4
4
5
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-6
-6
-7
-7
-7
-7
-6
-6
-5
-8
-8
-8
-7
-6
-5
-5
-6
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

76
76
81
91
94
89
91
91
92
92
94
92
91
92
94
92
92
96
96
96
92
89
81
86

Pressure (mb)

1023
1022
1022
1022
1022
1021
1020
1019
1018
1016
1014
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1003

Ozone (du)

293
294
291
293
292
293
291
293
292
293
294
295
298
304
309
312
314
318
321
322
325
326
334
342

Sunday 11

Waning Crescent 33%

02:05

11:26

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
10 Bad
11 Bad
12 OK

Sun - Rise: 07:22, Set: 16:22, Transit: 11:53. Moon - Rise: 02:05, Set: 11:26. Civil Dark: 16:55 - 06:49. Nautical Dark: 17:32 - 06:12. Astro Dark: 18:08 - 05:36

Total Clouds (% Sky Obscured)

100
100
97
100
100
100
98
99
99
97
97
99
100
99
100
100
96
95
92
85
79
70
43
20

Low Clouds (% Sky Obscured)

100
96
85
100
100
93
97
98
99
93
92
98
100
96
100
100
95
93
87
82
76
70
43
14

Medium Clouds (% Sky Obscured)

100
100
73
92
100
100
91
35
33
33
12
45
68
58
16
0
0
0
1
1
1
0
0
1

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
3

ISS Passover

Visibility (miles)

1
9
9
9
5
7
9
0
0
1
0
0
0
0
0
0
0
0
0
0
0
3
9
9

Fog (%)

16
15
13
0
0
0
0
2
2
1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

95
85
43
37
44
45
49
52
56
58
58
53
49
52
49
41
37
28
21
23
13
8
4
0

Precipitation Amount (mm)

1.4
0.9
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
8
6
4
5
6
7
7
9
12
12
12
12
15
15
15
16
16
15
14
14
14
13
13

Chance of Frost

Temperature (°C)

-1
-1
-2
-3
-4
-4
-4
-4
-5
-5
-6
-7
-8
-8
-9
-10
-11
-12
-13
-13
-13
-13
-12
-11

Feels Like (°C)

-5
-5
-6
-7
-8
-8
-9
-9
-9
-11
-12
-14
-15
-15
-16
-17
-18
-19
-19
-20
-20
-19
-18
-16

Dew Point (°C)

-3
-4
-5
-6
-6
-6
-6
-5
-6
-7
-7
-8
-9
-10
-11
-12
-12
-13
-15
-15
-15
-15
-15
-14

Relative Humidity (%)

86
83
82
81
86
86
87
94
92
90
92
92
90
88
88
87
86
86
84
86
84
83
78
73

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1000
1001
1001
1002
1003
1005
1006
1008
1009
1011
1013
1014
1015
1016
1016
1015

Ozone (du)

348
364
386
417
435
432
442
452
460
457
460
467
455
457
439
378
379
369
372
373
372
367
361
362

Monday 12

Waning Crescent 24%

03:12

11:53

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:21, Set: 16:23, Transit: 11:53. Moon - Rise: 03:12, Set: 11:53. Civil Dark: 16:56 - 06:48. Nautical Dark: 17:33 - 06:11. Astro Dark: 18:09 - 05:36

Total Clouds (% Sky Obscured)

72
84
91
94
96
99
99
99
99
99
98
98
97
98
98
98
95
96
97
97
98
98
99
100

Low Clouds (% Sky Obscured)

72
84
91
93
94
94
94
96
97
97
96
95
94
92
91
91
90
93
95
97
98
98
99
100

Medium Clouds (% Sky Obscured)

0
2
2
19
72
87
91
92
96
81
72
60
60
58
56
46
34
2
0
0
0
13
27
37

High Clouds (% Sky Obscured)

3
55
55
65
76
83
35
19
0
6
8
15
15
15
1
0
0
0
0
0
0
5
9
14

ISS Passover

Visibility (miles)

9
6
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

1
8
23
22
20
28
36
42
49
46
47
56
54
46
44
46
46
45
45
42
39
36
28
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-15
-15
-14
-13
-12
-12
-11
-11
-10
-10
-9
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
90
88
88
90
92
92
92
92
92
92
92
90
90
92
92
92
94
92
91
91
87

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1012

Ozone (du)

360
360
356
350
350
348
344
352
356
359
353
345
342
343
339
342
348
340
342
342
351
342
344
348

Tuesday 13

Waning Crescent 17%

04:17

12:26

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:21, Set: 16:24, Transit: 11:53. Moon - Rise: 04:17, Set: 12:26. Civil Dark: 16:58 - 06:48. Nautical Dark: 17:35 - 06:11. Astro Dark: 18:10 - 05:35

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

99
98
97
80
20
7
21
37
52
84
91
92
99
100
100
77
54
37
65
82
94
95
95
95

Medium Clouds (% Sky Obscured)

37
88
78
95
98
98
100
100
100
100
100
100
100
100
100
77
56
34
55
74
90
73
54
40

High Clouds (% Sky Obscured)

32
36
39
56
80
100
100
100
100
100
100
100
100
100
100
77
60
45
36
26
9
19
36
50

ISS Passover

Visibility (miles)

0
2
2
9
9
9
9
9
9
9
9
9
0
3
6
9
9
9
9
6
3
0
3
6

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

Precipitation Probability (%)

22
14
8
6
4
0
21
31
39
43
50
75
89
92
95
78
59
37
33
39
52
49
41
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.5
0.6
0.7
0.7
0.4
0.2
0
0
0.1
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
87
89
94
94
92
94
92
92
92
96
92
91
87
86
87
86
91
94
98
94
91

Pressure (mb)

1011
1011
1011
1010
1009
1009
1008
1007
1005
1004
1003
1002
1001
1001
1000
1000
999
999
999
999
999
999
999
998

Ozone (du)

351
356
354
350
350
349
350
353
353
354
356
355
358
361
364
367
370
374
377
378
379
379
381
382

Wednesday 14

Waning Crescent 10%

05:19

No Set

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:20, Set: 16:26, Transit: 11:54. Moon - Rise: 05:19, Set: No Set. Civil Dark: 16:59 - 06:47. Nautical Dark: 17:36 - 06:10. Astro Dark: 18:11 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
96
92
89
90
93
96
97
98
99
99
100
100
100
100
100
99
99
100
99
98
97

Low Clouds (% Sky Obscured)

82
70
58
65
71
80
83
88
92
92
93
93
94
97
100
97
93
90
92
95
99
86
78
67

Medium Clouds (% Sky Obscured)

46
56
67
58
50
46
48
51
54
65
73
80
83
84
84
63
42
22
37
50
59
57
60
71

High Clouds (% Sky Obscured)

77
86
97
71
46
23
39
62
79
75
55
40
40
40
50
65
75
75
85
85
85
70
68
66

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
33
41
47
54
61
63
64
67
56
46
35
37
34
31
35
29
24
27
24
16
17
14
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
1
1
1
1
1
0
-1
-2
-3
-4
-5
-8
-9
-9
-11
-12
-14
-15
-15
-16
-16
-16
-16

Feels Like (°C)

-4
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-13
-12
-13
-14
-15
-16
-20
-21
-21
-21
-22

Dew Point (°C)

0
0
0
1
1
0
0
-1
-2
-3
-5
-7
-9
-10
-11
-13
-14
-16
-17
-18
-19
-20
-20
-20

Relative Humidity (%)

89
93
94
98
98
98
98
96
94
94
94
90
88
87
87
85
84
83
82
79
75
72
71
70

Pressure (mb)

998
998
998
999
999
999
1000
1000
1001
1002
1002
1003
1004
1005
1005
1006
1007
1008
1009
1010
1011
1012
1012
1011

Ozone (du)

384
384
384
383
382
380
379
377
375
373
374
375
376
375
373
371
369
367
365
366
366
366
366
366

Thursday 15

Waning Crescent 5%

06:14

13:09

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: 07:20, Set: 16:27, Transit: 11:54. Moon - Rise: 06:14, Set: 13:09. Civil Dark: 17:00 - 06:47. Nautical Dark: 17:37 - 06:10. Astro Dark: 18:12 - 05:34

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
99
98
94
92
91
88
85
79

Low Clouds (% Sky Obscured)

69
73
77
74
72
70
64
57
51
48
41
38
45
49
53
54
56
57

Medium Clouds (% Sky Obscured)

64
57
50
37
25
13
9
5
1
2
3
4
16
29
45
40
34
28

High Clouds (% Sky Obscured)

81
93
100
100
100
95
80
75
55
20
5
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

Fog (%)

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

Precipitation Probability (%)

13
11
8
8
8
6
7
5
4
4
3
1
3
2
3
3
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-16
-17
-17
-17
-17
-17
-17
-17
-17
-18
-19
-19
-19
-19

Feels Like (°C)

-22
-20
-20
-20
-20
-20
-20
-22
-21
-21
-21
-21
-21
-23
-24
-24
-24
-24

Dew Point (°C)

-19
-19
-19
-19
-19
-19
-19
-20
-20
-21
-21
-21
-21
-22
-22
-22
-23
-23

Relative Humidity (%)

69
71
74
76
79
80
81
79
75
72
72
71
71
73
74
75
74
74

Pressure (mb)

1011
1012
1012
1013
1013
1014
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016

Ozone (du)

366
365
364
363
363
363
364
365
367
369
370
372
373
378
382
387
389
390

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

Generated: 09/01/26 12:55:55. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00