Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

New Moon 1%

07:23

19:13

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: 07:14, Set: 19:22, Transit: 13:19. Moon - Rise: 07:23, Set: 19:13. Civil Dark: 19:49 - 06:47. Nautical Dark: 20:22 - 06:14. Astro Dark: 20:55 - 05:41

Total Clouds (% Sky Obscured)

76
89
84
87
73
96
93
100
87
94
97
100
95
94
100
95
92
97
92
89
85
95
89
87

Low Clouds (% Sky Obscured)

76
68
84
62
65
81
71
84
79
77
79
86
91
84
71
55
60
68
78
74
64
65
76
72

Medium Clouds (% Sky Obscured)

40
21
21
19
58
68
46
76
62
33
36
44
79
67
84
86
91
88
25
16
12
29
24
13

High Clouds (% Sky Obscured)

2
2
3
2
0
0
5
76
2
81
88
100
38
41
100
8
45
2
3
2
0
2
0
2

ISS Passover

Visibility (miles)

9
9
9
9
5
2
0
0
0
1
1
1
0
1
0
1
0
0
0
0
1
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
18
34
38
36
21
24
16
20
19
24
28
18
24
30
22
13
4
13
13
17

Precipitation Amount (mm)

0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-8
-7
-7
-6
-5
-5
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-1
0
2
3
4

Relative Humidity (%)

54
57
65
73
78
82
92
94
92
92
92
90
94
94
96
94
94
91
91
92
93
94
94
96

Pressure (mb)

1026
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1020

Ozone (du)

392
388
387
384
383
383
387
390
391
392
390
386
387
390
394
400
404
402
397
395
396
396
397
396

Thursday 19

Waxing Crescent 4%

07:46

20:26

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: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:46, Set: 20:26. Civil Dark: 19:51 - 06:45. Nautical Dark: 20:23 - 06:13. Astro Dark: 20:56 - 05:39

Total Clouds (% Sky Obscured)

94
99
96
94
87
97
69
67
67
84
76
85
87
98
100
100
100
100
97
99
100
100
100
98

Low Clouds (% Sky Obscured)

82
87
87
89
75
72
46
47
52
68
70
73
80
90
89
82
95
87
78
75
79
96
100
95

Medium Clouds (% Sky Obscured)

36
38
33
16
26
85
40
18
7
27
11
8
22
44
84
99
100
100
88
88
100
95
100
71

High Clouds (% Sky Obscured)

11
66
3
0
0
7
2
11
11
13
3
62
20
65
100
100
100
98
25
85
100
100
100
25

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
37
40
100
100
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
Light Rain
Light Rain

Precipitation Probability (%)

9
2
2
10
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
11
42
82
81

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
0.6
0.6

Wind Speed/Direction (mph)

8
7
7
5
4
3
1
1
1
2
2
2
2
3
3
4
4
5
6
7
10
13
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
98
98
98
100
98
98
98
98
100
98
98
98
100
100
98
100
100
95
95
95

Pressure (mb)

1020
1020
1021
1022
1022
1023
1023
1023
1024
1023
1023
1022
1021
1021
1020
1019
1019
1018
1017
1016
1014
1013
1011
1010

Ozone (du)

396
395
393
393
394
395
398
399
396
392
391
390
391
390
390
389
390
391
392
393
392
394
393
391

Friday 20

Waxing Crescent 10%

08:13

21:42

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: 07:11, Set: 19:24, Transit: 13:18. Moon - Rise: 08:13, Set: 21:42. Civil Dark: 19:52 - 06:43. Nautical Dark: 20:24 - 06:11. Astro Dark: 20:57 - 05:38

Total Clouds (% Sky Obscured)

96
97
91
100
96
100
100
100
98
96
99
98
98
98
97
99
99
100
81
67
62
51
41
51

Low Clouds (% Sky Obscured)

94
94
90
100
92
100
100
100
98
90
88
89
89
91
85
98
96
100
81
67
62
51
41
51

Medium Clouds (% Sky Obscured)

64
32
27
30
52
45
43
35
34
10
46
43
44
45
38
33
18
19
30
45
44
42
41
51

High Clouds (% Sky Obscured)

30
30
25
45
60
45
50
40
2
0
0
0
0
0
0
0
48
42
16
14
7
51
41
51

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

51
95
95
95
95
95
28
9
1
3
0
0
0
0
0
0
0
0
0
0
7
5
28
40

Precipitation Amount (mm)

0
0.5
1.5
0.7
2.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
8
6
5
3
6
4
3
5
5
4
4
4
4
4
4
3
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
96
98
100
100
100
100
98
98
98
98
96
98
98
96
96
96
91
82
78
74
68
65

Pressure (mb)

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

Ozone (du)

388
386
383
383
385
384
386
385
391
394
397
397
393
386
382
379
375
372
368
364
362
359
355
350

Saturday 21

Waxing Crescent 9%

08:45

23:01

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: 07:09, Set: 19:25, Transit: 13:18. Moon - Rise: 08:45, Set: 23:01. Civil Dark: 19:53 - 06:42. Nautical Dark: 20:25 - 06:09. Astro Dark: 20:59 - 05:36

Total Clouds (% Sky Obscured)

79
100
100
100
99
99
99
99
100
96
100
99
99
100
100
100
100
100
100
99
99
99
99
99

Low Clouds (% Sky Obscured)

54
39
30
29
29
25
25
16
15
15
19
24
54
76
50
62
92
55
96
97
95
92
86
79

Medium Clouds (% Sky Obscured)

65
61
80
66
61
55
52
60
66
61
77
75
71
67
47
27
48
41
31
48
59
80
80
78

High Clouds (% Sky Obscured)

79
97
94
91
86
81
75
82
91
96
89
78
68
78
89
100
73
50
20
17
28
35
31
49

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

52
46
45
43
34
19
8
10
8
7
11
11
5
10
11
6
8
6
1
4
3
4
20
28

Precipitation Amount (mm)

0.3
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
5
6
6
5
5
5
6
6
6
6
7
8
7
7
7
8
8
9
10
10
11
10

Relative Humidity (%)

64
68
81
88
90
90
91
93
94
94
94
94
96
96
96
96
98
96
91
93
95
95
93
92

Pressure (mb)

1010
1009
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010

Ozone (du)

347
343
339
335
333
330
328
327
326
323
321
319
318
318
317
318
319
318
318
319
319
317
315
313

Sunday 22

Waxing Crescent 19%

09:25

00:20

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: 07:08, Set: 19:26, Transit: 13:18. Moon - Rise: 09:25, Set: 00:20. Civil Dark: 19:54 - 06:40. Nautical Dark: 20:27 - 06:07. Astro Dark: 21:00 - 05:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

67
66
63
65
76
88
100
100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
99
98

Medium Clouds (% Sky Obscured)

86
98
96
94
94
95
88
94
98
100
100
100
100
90
70
75
78
85
91
72
52
32
55
77

High Clouds (% Sky Obscured)

87
86
56
57
56
56
55
63
75
100
100
100
100
87
82
14
14
12
3
0
0
1
2
4

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

44
50
59
71
45
37
14
43
70
95
95
95
95
95
95
95
95
67
30
47
33
16
16
15

Precipitation Amount (mm)

0
0
0
0.4
0
0
0
0
0.3
0.6
3.2
2.6
2.8
2.7
2.6
2.4
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
8
6
5
4
3
2
1
0
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
1

Feels Like (°C)

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

Dew Point (°C)

10
9
8
6
5
3
2
1
0
-1
-2
-2
-3
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

96
96
98
98
98
96
96
96
96
94
92
94
92
91
92
92
92
89
87
86
83
80
77
77

Pressure (mb)

1010
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

309
306
303
304
304
303
303
303
301
300
302
303
304
307
313
316
318
320
321
323
323
323
323
326

Monday 23

Waxing Crescent 29%

10:16

01:36

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 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 07:06, Set: 19:27, Transit: 13:17. Moon - Rise: 10:16, Set: 01:36. Civil Dark: 19:55 - 06:38. Nautical Dark: 20:28 - 06:05. Astro Dark: 21:01 - 05:32

Total Clouds (% Sky Obscured)

98
95
92
89
92
92
97
98
99
100
96
92
75
76
77
78
68
58
47
41
35
29
33
37

Low Clouds (% Sky Obscured)

97
93
92
89
92
92
97
98
99
100
93
86
75
76
77
78
68
57
44
29
14
0
0
0

Medium Clouds (% Sky Obscured)

95
90
85
85
54
32
13
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

10
25
40
45
50
32
0
0
0
0
0
0
0
0
0
0
0
0
0
7
15
22
28
36

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
12
12
12
14
13
11
11
13
14
13
10
9
9
7
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-2
-2
-1
-6
-6
-6
-6
-7
-8
-10
-10
-11
-12
-12
-13
-13
-13
-11
-10
-10
-9
0

Dew Point (°C)

-3
-3
-2
-2
-2
-3
-3
-3
-3
-4
-4
-6
-7
-8
-9
-10
-10
-10
-11
-10
-9
-8
-7
-7

Relative Humidity (%)

76
76
80
84
89
89
91
91
92
92
92
92
92
90
90
90
88
79
70
62
59
56
54
55

Pressure (mb)

1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1026
1027
1027
1028
1029
1030
1030
1030
1031
1031
1030
1029
1028
1028

Ozone (du)

328
331
336
340
345
354
363
372
377
383
389
392
396
399
397
395
393
389
384
379
379
379
378
380

Tuesday 24

Waxing Crescent 40%

11:18

02:44

16 OK
17 OK
18 OK
19 Good
20 OK
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

Sun - Rise: 07:04, Set: 19:29, Transit: 13:17. Moon - Rise: 11:18, Set: 02:44. Civil Dark: 19:56 - 06:36. Nautical Dark: 20:29 - 06:04. Astro Dark: 21:03 - 05:30

Total Clouds (% Sky Obscured)

42
31
20
14
20
49
57
81
93
100
100
100
99
99
99
99
99
99
99
93
87
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
12
18
28
27
27
22
18
16
23
31
38

Medium Clouds (% Sky Obscured)

2
23
20
14
20
49
57
81
93
94
93
92
91
88
85
80
77
74
70
67
60
53

High Clouds (% Sky Obscured)

42
30
17
13
19
30
33
52
75
100
99
99
99
99
99
99
98
99
99
77
53
36

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
0
3
3
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
0
0
-6
-7
-6
-7
-7
-7
-8
-8
-8
-8
-8
-8
-6
-5
-5
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

56
57
65
75
87
89
89
90
90
90
92
90
90
89
85
82
82
77
71
68
67
66

Pressure (mb)

1027
1026
1027
1027
1027
1027
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024

Ozone (du)

381
383
384
385
387
388
390
392
393
394
395
400
406
411
409
406
403
398
393
389
383
378

Forecast for Ice Mine, Potter County, United States of America (41.73,-77.93)

Generated: 18/03/26 16:42:37. Forecast: 18/03/26 to 24/03/26. Timezone: UTC-4.00