Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 82%

22:47

07:41

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
03 Bad

Sun - Rise: 06:17, Set: 17:48, Transit: 12:03. Moon - Rise: 22:47, Set: 07:41. Civil Dark: 18:17 - 05:48. Nautical Dark: 18:51 - 05:14. Astro Dark: 19:26 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
100
99
80
78
90
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
90
88
92
100
100
98
92
100
76
75
75
80
85
100
86
82
100
90
100
98
100
100
97

Medium Clouds (% Sky Obscured)

100
94
98
100
82
84
64
56
61
71
10
0
6
46
100
100
100
100
100
100
99
99
98
96

High Clouds (% Sky Obscured)

60
49
100
48
43
25
4
34
55
58
6
24
74
65
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
9
9
5
4
9
3
3
4
3
9
9
6
2
2
0
1
9
9
3
3
6
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
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
62
30
21
36
6
5
19
6
39
64
95
95
95
82
95
95
85
88
95

Precipitation Amount (mm)

1.5
3.7
2.6
1.2
0.8
0
0
0
0
0
0
0
0
0
0.4
1.4
3.4
0.9
0.4
0.6
0.7
0.4
0.5
1

Wind Speed/Direction (mph)

15
15
15
16
19
19
19
17
17
18
19
20
19
19
19
19
19
19
18
18
16
15
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
94
96
96
96
96
98
96
96
95
95
95
95
95
96
96
96
93
93
94
94
94
96

Pressure (mb)

1018
1016
1015
1015
1014
1014
1014
1012
1011
1010
1009
1007
1006
1005
1004
1004
1004
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

288
284
272
268
265
262
259
258
259
260
262
261
260
261
262
263
264
265
265
265
268
270
273
275

Sunday 8

Waning Gibbous 78%

00:55

09:04

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
16 Bad
17 Bad
18 OK
19 Bad
20 Bad
21 OK
22 Bad
23 Good
00 Good
01 Good
02 OK

Sun - Rise: 07:15, Set: 18:49, Transit: 13:02. Moon - Rise: 00:55, Set: 09:04. Civil Dark: 19:19 - 06:46. Nautical Dark: 19:53 - 06:12. Astro Dark: 20:27 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
96
84
90
93
92
80
62
30
56
58
27
62
5
4
6
31

Low Clouds (% Sky Obscured)

97
99
82
97
100
100
100
97
94
74
84
87
77
65
31
0
1
10
27
29
1
1
1
0

Medium Clouds (% Sky Obscured)

96
93
79
59
94
100
35
24
0
0
0
0
27
0
0
30
55
9
5
0
0
0
0
31

High Clouds (% Sky Obscured)

100
100
100
100
100
84
70
73
0
0
0
5
0
0
0
0
0
0
0
0
0
0
1
8

ISS Passover

Visibility (miles)

9
9
4
2
0
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

Light Rain
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 (%)

95
48
28
28
19
11
5
17
9
3
2
4
2
11
3
0
4
4
0
0
1
0
0
0

Precipitation Amount (mm)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
93
86
85
83
85
82
79
76
78
76
72
79
83
79
74
72
69
72
76

Pressure (mb)

1001
1001
1001
1001
1002
1002
1004
1004
1005
1005
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1009

Ozone (du)

275
278
281
288
296
309
321
333
365
353
364
376
375
389
389
387
397
400
406
405
401
401
394
387

Monday 9

Waning Gibbous 69%

02:00

09:32

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

Sun - Rise: 07:14, Set: 18:51, Transit: 13:02. Moon - Rise: 02:00, Set: 09:32. Civil Dark: 19:20 - 06:44. Nautical Dark: 19:54 - 06:10. Astro Dark: 20:29 - 05:36

Total Clouds (% Sky Obscured)

26
75
89
97
78
70
70
63
52
96
100
46
6
2
4
16
19
47
55
0
2
14
7
18

Low Clouds (% Sky Obscured)

0
1
0
23
1
0
0
14
4
11
8
1
0
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

26
29
85
63
41
67
63
63
52
50
50
45
2
0
0
13
14
19
14
0
2
14
7
17

High Clouds (% Sky Obscured)

4
75
89
90
78
70
70
32
52
96
100
46
3
0
2
0
0
32
55
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
1
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)

8
7
7
8
9
10
13
13
15
18
20
20
20
19
18
18
17
16
16
15
14
13
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
85
83
85
83
77
71
67
61
60
62
59
59
61
65
68
68
69
70
72
71
73
76

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1011
1010
1010
1009
1008
1008
1007
1007
1007
1008
1008
1008
1009
1009
1010
1011
1011

Ozone (du)

380
366
359
348
337
333
326
323
323
325
330
333
341
345
341
340
342
341
338
335
332
330
327
326

Tuesday 10

Waning Gibbous 59%

03:00

10:08

03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 07:12, Set: 18:52, Transit: 13:02. Moon - Rise: 03:00, Set: 10:08. Civil Dark: 19:21 - 06:42. Nautical Dark: 19:55 - 06:08. Astro Dark: 20:30 - 05:34

Total Clouds (% Sky Obscured)

24
31
33
34
33
53
68
65
36
48
72
78
85
89
93
97
100
99
98
98
98
98
98
99

Low Clouds (% Sky Obscured)

20
28
24
17
13
18
29
45
7
20
50
61
70
84
86
93
94
97
98
98
98
98
96
96

Medium Clouds (% Sky Obscured)

21
28
24
25
23
27
26
25
28
33
34
35
34
28
30
35
35
28
30
32
37
45
60
95

High Clouds (% Sky Obscured)

0
3
3
5
2
1
0
0
0
0
0
0
0
0
0
0
0
22
44
66
56
44
25
50

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

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)

8
6
5
5
5
4
4
3
3
4
5
6
7
7
7
8
10
11
12
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
88
91
91
91
85
84
78
68
62
60
60
64
67
67
68
70
68
67
63
63
62
64

Pressure (mb)

1012
1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1021
1021
1022
1022
1022
1021
1020

Ozone (du)

324
324
322
319
318
318
319
319
320
319
320
320
324
327
325
324
325
327
331
332
336
341
345
349

Wednesday 11

Third Quarter 50%

03:00

10:52

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:10, Set: 18:53, Transit: 13:02. Moon - Rise: 03:00, Set: 10:52. Civil Dark: 19:23 - 06:41. Nautical Dark: 19:57 - 06:06. Astro Dark: 20:31 - 05:32

Total Clouds (% Sky Obscured)

99
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)

98
100
97
92
87
88
89
90
90
90
91
84
81
80
77
77
72
78
84
86
91
91
93
90

Medium Clouds (% Sky Obscured)

97
100
100
100
100
85
100
100
100
100
100
98
97
94
96
97
100
99
97
95
96
98
100
99

High Clouds (% Sky Obscured)

74
100
100
100
100
100
100
100
100
99
100
99
98
98
99
99
100
96
93
89
83
77
71
82

ISS Passover

Visibility (miles)

9
9
9
8
9
7
9
0
1
1
1
1
1
3
1
1
0
1
2
3
4
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

None
None
None
None
None
Light Rain
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Light Rain
Frozen rai
Frozen rai
None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
23
18
43
72
95
95
95
95
95
95
95
95
52
77
78
79
63
51
45
66
85
95
86

Precipitation Amount (mm)

0
0
0
0
0
0.7
2.2
3.4
2.4
3.1
1.6
1.3
0.6
0
0.5
0.6
0.7
0.3
0
0
0
0.3
0.5
0.5

Wind Speed/Direction (mph)

12
12
11
9
8
7
6
5
4
4
3
3
3
4
6
6
7
7
10
14
17
16
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
76
77
81
88
87
92
94
96
98
96
98
94
96
94
94
96
94
96
94
96
96
98

Pressure (mb)

1020
1018
1017
1016
1014
1013
1013
1012
1011
1009
1008
1007
1006
1006
1005
1005
1005
1005
1004
1003
1002
1001
1000
999

Ozone (du)

350
351
349
347
346
342
344
344
338
337
336
335
333
335
332
331
326
327
324
321
318
317
317
316

Thursday 12

Waning Crescent 40%

03:52

11:47

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:08, Set: 18:55, Transit: 13:01. Moon - Rise: 03:52, Set: 11:47. Civil Dark: 19:24 - 06:39. Nautical Dark: 19:58 - 06:05. Astro Dark: 20:33 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
83
64
63
66
71
80
91
100
89
79
71
78
86
96
99

Low Clouds (% Sky Obscured)

88
84
86
89
100
87
73
60
56
53
49
56
62
68
80
91
100
88
76
64
54
46
37
35

Medium Clouds (% Sky Obscured)

98
97
98
99
100
95
90
84
77
68
60
60
60
60
57
56
59
42
22
0
1
1
2
17

High Clouds (% Sky Obscured)

91
100
100
100
100
100
99
99
86
74
61
63
66
71
55
20
15
12
11
7
4
2
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

73
53
59
64
69
81
95
95
95
95
95
95
95
95
95
95
90
68
44
22
26
27
22
29

Precipitation Amount (mm)

0.4
0
0.2
0.3
0.3
0.5
0.9
1.4
1.6
2.1
2.2
1.6
1.5
1.3
1
0.7
0.6
0.4
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
14
15
19
20
21
21
20
19
17
18
19
21
20
19
18
18
17
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
1
1
2
1
-0
5
4
4
4
5
5
0
0
-1
-1
-2
-3
-7
-8
-9
-9
-9
-10

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
100
100
100
98
98
96
96
94
88
80
74
77
79
84
85
87
89

Pressure (mb)

998
996
994
994
994
993
994
995
996
996
996
996
997
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007

Ozone (du)

314
312
309
308
306
305
303
300
298
299
300
301
307
313
319
327
336
344
361
378
395
408
422
435

Friday 13

Waning Crescent 30%

04:36

12:49

03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 04:36, Set: 12:49. Civil Dark: 19:25 - 06:37. Nautical Dark: 19:59 - 06:03. Astro Dark: 20:34 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
85
67
52
46
39
33
58
79
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

33
31
33
36
47
39
30
21
13
7
1
4
4
0
11
23
45
55
50
50
54
60
67

Medium Clouds (% Sky Obscured)

32
47
32
15
0
0
0
0
0
0
0
25
50
75
80
90
100
100
99
99
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
18
26
38
50
54
38
42
53
48
39
65
65
54
41

ISS Passover

Visibility (miles)

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

Fog (%)

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
None
None
Very Light Rain
None

Precipitation Probability (%)

30
27
20
15
3
5
3
0
0
0
0
0
0
1
27
46
63
60
55
43
58
62
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
15
15
14
13
13
13
13
12
11
11
8
6
5
5
7
10
12
13
14
14
14

Chance of Frost

Temperature (°C)

-7
-8
-9
-10
-10
-10
-10
-9
-8
-6
-5
-3
-3
-2
-1
-1
-1
-1
-0
0
1
1
1

Feels Like (°C)

-14
-14
-14
-15
-16
-16
-19
-18
-17
-17
-16
-16
-9
-8
-7
-7
-7
-7
-5
-7
-8
-8
-7

Dew Point (°C)

-9
-11
-12
-13
-13
-13
-13
-13
-13
-12
-11
-10
-9
-8
-8
-6
-3
-2
-2
-2
-2
-1
-0

Relative Humidity (%)

85
82
78
77
77
78
74
69
66
65
62
60
62
62
62
71
83
94
89
84
81
84
89

Pressure (mb)

1008
1009
1010
1011
1013
1014
1014
1015
1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1008
1007
1006
1006
1005

Ozone (du)

431
427
423
422
420
419
419
420
420
415
409
403
401
399
397
395
392
389
386
384
381
383
384

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

Generated: 07/03/26 03:56:31. Forecast: 07/03/26 to 13/03/26. Timezone: UTC-5.00