Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waning Crescent 7%

06:05

16:46

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
16 Bad

Sun - Rise: 07:12, Set: 19:12, Transit: 13:13. Moon - Rise: 06:05, Set: 16:46. Civil Dark: 19:39 - 06:45. Nautical Dark: 20:10 - 06:14. Astro Dark: 20:42 - 05:42

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
99
100
100

Low Clouds (% Sky Obscured)

97
92
100
94
98
96
97
99
100
100
100
100
100
100
100
100
100
98
92
90
94
83
42
53

Medium Clouds (% Sky Obscured)

23
67
100
98
77
94
92
99
100
93
66
78
26
4
3
40
84
45
82
1
0
8
35
49

High Clouds (% Sky Obscured)

100
96
100
100
100
100
97
100
100
100
86
58
51
45
44
100
100
100
100
100
100
95
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
1
0
0
0
1
0
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
11
4
15
16
58
95
95
95
65
19
10
12
22
82
95
91
49
52
42
48
51

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
1
1.2
0.9
0
0
0
0
0
0.4
1
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
15
14
15
13
13
13
14
15
13
12
14
15
14
14
16
17
20
22
22
21
23

Chance of Frost

Temperature (°C)

9
8
8
9
9
9
9
9
9
10
11
11
12
12
13
13
14
15
16
18
19
19
20
20

Feels Like (°C)

2
2
3
4
3
3
4
4
4
4
5
7
9
9
9
10
10
11
12
13
15
15
16
15

Dew Point (°C)

3
3
4
6
6
6
7
8
8
9
10
11
11
12
12
13
13
14
16
17
18
18
18
18

Relative Humidity (%)

68
70
75
80
81
82
88
91
93
95
95
98
96
98
96
96
96
95
95
93
93
95
89
85

Pressure (mb)

1023
1022
1022
1021
1020
1019
1018
1016
1013
1011
1009
1008
1007
1006
1005
1004
1004
1003
1001
1000
999
998
996
994

Ozone (du)

336
333
333
331
330
333
334
334
333
333
335
333
333
335
336
334
333
333
332
333
334
337
337
336

Monday 16

Waning Crescent 2%

06:30

No Set

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

Sun - Rise: 07:11, Set: 19:13, Transit: 13:12. Moon - Rise: 06:30, Set: No Set. Civil Dark: 19:40 - 06:44. Nautical Dark: 20:11 - 06:12. Astro Dark: 20:43 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
10
21
34
47
4
45
15
12
72
85
77
82
90
94
96
94

Low Clouds (% Sky Obscured)

81
97
87
100
97
95
80
76
7
12
22
31
4
45
15
9
72
85
77
82
78
80
81
78

Medium Clouds (% Sky Obscured)

100
33
98
99
97
100
100
10
0
0
0
0
0
0
0
0
0
0
0
0
37
46
50
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
25
0
2
3
3
35
0
0
0
0
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
1
1
9
0
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
42
6
4
0
1
0
0
0
1
0
0
0
0
1
0
5
4
1

Precipitation Amount (mm)

0.4
4.4
8.4
3.2
1.4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

24
25
22
19
16
15
16
16
18
19
18
17
15
14
13
13
15
17
16
16
18
18
18
17

Chance of Frost

Temperature (°C)

19
18
18
9
7
6
4
4
3
1
-0
-1
-2
-2
-2
-3
-2
-0
1
2
2
3
2
2

Feels Like (°C)

14
11
11
1
1
0
-2
-3
-4
-5
-7
-7
-8
-6
-8
-8
-7
-8
-7
-6
-6
-6
-7
-6

Dew Point (°C)

17
16
16
7
6
5
2
1
-2
-3
-5
-6
-7
-6
-7
-8
-8
-9
-9
-9
-11
-11
-12
-12

Relative Humidity (%)

84
86
90
90
93
94
88
85
72
73
70
72
69
72
71
68
61
51
47
44
38
35
35
34

Pressure (mb)

992
991
991
996
998
999
1001
1002
1003
1005
1006
1007
1008
1010
1011
1012
1013
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

335
338
339
346
356
364
367
373
371
370
372
374
384
390
396
402
403
408
413
418
429
447
453
456

Tuesday 17

Waning Crescent 0%

06:53

17:55

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

Sun - Rise: 07:09, Set: 19:14, Transit: 13:12. Moon - Rise: 06:53, Set: 17:55. Civil Dark: 19:41 - 06:42. Nautical Dark: 20:12 - 06:11. Astro Dark: 20:44 - 05:38

Total Clouds (% Sky Obscured)

89
41
42
39
17
18
16
36
40
36
21
72
78
99
97
100
100
100
86
96
78
49
30
19

Low Clouds (% Sky Obscured)

71
11
14
8
10
9
8
20
22
17
8
7
0
0
0
0
0
3
3
9
20
18
4
3

Medium Clouds (% Sky Obscured)

34
18
16
15
0
0
0
0
0
0
0
16
77
90
63
88
100
47
74
93
78
15
9
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
6
56
38
98
96
100
100
100
86
52
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 (%)

3
1
1
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)

17
16
15
13
12
11
10
8
7
6
6
6
5
4
4
3
4
3
3
2
5
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-10
-10
-10
-10
-11
-10
-10
-10
-10
-9
-9
-10
-11
-11
-12
-13
-13
-13
-14
-13
-12
-12
-12

Relative Humidity (%)

37
46
48
51
52
53
56
58
60
63
66
66
65
61
58
54
46
43
38
34
34
34
33
34

Pressure (mb)

1016
1017
1019
1020
1021
1022
1023
1024
1024
1025
1026
1026
1027
1028
1029
1030
1030
1030
1030
1029
1030
1029
1028
1028

Ozone (du)

457
467
473
471
468
469
458
443
436
429
423
421
418
416
414
408
407
405
405
403
404
401
397
393

Wednesday 18

New Moon 1%

07:16

19:05

17 OK
18 OK
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
16 Bad

Sun - Rise: 07:08, Set: 19:15, Transit: 13:12. Moon - Rise: 07:16, Set: 19:05. Civil Dark: 19:42 - 06:41. Nautical Dark: 20:13 - 06:09. Astro Dark: 20:46 - 05:37

Total Clouds (% Sky Obscured)

44
45
56
60
76
79
79
77
84
85
87
88
82
77
72
68
58
50
65
82
95
96
98
100

Low Clouds (% Sky Obscured)

10
1
1
3
2
12
16
2
13
37
49
36
37
38
45
53
46
40
30
30
20
10
5
0

Medium Clouds (% Sky Obscured)

19
30
47
50
73
75
65
35
65
85
87
79
65
64
69
64
52
38
51
49
61
73
81
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
12
28
39
10
16
45
45
35
30
25
25
40
60
79
85
59
60

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
7
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
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
3
5
3
4
4
1
2
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-10
-8
-8
-8
-8
-9
-9
-8
-8
-8
-7
-8
-8
-8
-8
-8
-6
-4
-2
-1
3
3
4

Relative Humidity (%)

33
39
51
55
56
56
55
56
58
62
63
64
60
61
62
58
54
55
59
59
60
68
68
72

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1022
1022

Ozone (du)

391
392
390
390
392
390
388
391
391
389
389
391
391
392
393
393
393
394
397
398
397
398
397
396

Thursday 19

Waxing Crescent 4%

07:41

20:17

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:06, Set: 19:16, Transit: 13:11. Moon - Rise: 07:41, Set: 20:17. Civil Dark: 19:43 - 06:39. Nautical Dark: 20:15 - 06:07. Astro Dark: 20:47 - 05:35

Total Clouds (% Sky Obscured)

91
84
75
85
92
100
100
100
100
100
100
100
71
33
53
57
64
72
72
62
35
49
65
81

Low Clouds (% Sky Obscured)

0
0
0
15
30
45
54
64
73
82
91
100
71
33
53
36
21
8
7
6
4
17
16
12

Medium Clouds (% Sky Obscured)

85
72
62
72
77
85
65
62
69
74
66
65
39
21
0
24
48
71
64
52
33
35
36
37

High Clouds (% Sky Obscured)

35
14
2
10
14
20
23
24
72
90
48
39
32
16
18
26
31
37
35
50
35
49
65
68

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

Precipitation Probability (%)

1
0
0
6
16
26
42
48
51
48
40
33
26
15
2
9
6
0
0
0
0
1
2
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
9
8
7
7
7
7
7
6
5
4
2
2
3
4
5
7
8
9
9
10
10

Chance of Frost

Temperature (°C)

9
8
6
5
5
4
3
3
3
3
3
3
3
3
2
3
5
7
9
11
12
14
14
14

Feels Like (°C)

5
4
3
3
3
2
1
1
1
1
0
0
0
1
2
1
2
3
3
4
5
6
12
12

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
86
86
88
85
85
83
83
85
83
83
86
88
86
80
78
73
71
67
65
65
67

Pressure (mb)

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

Ozone (du)

394
395
395
392
390
390
391
392
391
392
392
392
391
390
389
387
385
383
381
382
383
384
384
383

Friday 20

Waxing Crescent 10%

08:09

21:32

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
16 Bad

Sun - Rise: 07:04, Set: 19:17, Transit: 13:11. Moon - Rise: 08:09, Set: 21:32. Civil Dark: 19:44 - 06:37. Nautical Dark: 20:16 - 06:05. Astro Dark: 20:48 - 05:33

Total Clouds (% Sky Obscured)

88
95
100
100
100
100
100
100
100
96
93
95
96
96
94
88
82
76
84
89
95
93
94
95

Low Clouds (% Sky Obscured)

5
3
4
15
29
42
57
74
85
78
74
70
56
44
32
32
32
32
36
40
44
49
53
57

Medium Clouds (% Sky Obscured)

58
79
100
100
100
100
100
100
100
87
77
78
94
91
88
79
70
60
29
26
15
7
8
9

High Clouds (% Sky Obscured)

79
89
100
100
100
100
100
99
99
66
34
1
1
0
0
0
0
0
0
0
0
13
12
17

ISS Passover

Visibility (miles)

9
9
9
9
7
6
4
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
63
82
95
95
95
95
95
95
95
64
34
27
20
7
5
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
0.4
0.8
1.2
1.5
1.6
1.5
1.2
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
8
7
6
6
6
7
7
8
8
6
5
7
6
6
6
6
6
7
6
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
6
7
7
6
6
5
6
6
6
5
5
3
-1
0
0
1
1
2
9
9

Dew Point (°C)

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

Relative Humidity (%)

68
76
84
93
93
96
96
96
95
95
93
90
89
86
85
83
79
74
71
68
63
60
61
60

Pressure (mb)

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

Ozone (du)

382
383
384
384
387
390
393
393
393
393
392
391
390
385
380
376
373
371
369
367
365
362
358
354

Saturday 21

Waxing Crescent 18%

08:42

22:49

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

Sun - Rise: 07:03, Set: 19:18, Transit: 13:11. Moon - Rise: 08:42, Set: 22:49. Civil Dark: 19:45 - 06:36. Nautical Dark: 20:17 - 06:04. Astro Dark: 20:49 - 05:31

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

52
41
24
47
70
93
95
97
97
89
86
82
88
91
100
81
65
47
44
43
42

Medium Clouds (% Sky Obscured)

21
33
45
65
82
98
89
81
72
72
72
71
70
60
44
38
47
45
47
41
35

High Clouds (% Sky Obscured)

22
30
15
9
4
6
4
0
0
6
12
18
18
19
23
26
57
63
70
70
65

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

Fog (%)

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

Precipitation Probability (%)

10
15
18
21
20
17
19
19
19
18
13
3
12
21
0
1
3
3
5
7
6

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
11
5
4
4
4
4
4
1
1
1
1
1
1
3
4
4
5
5

Dew Point (°C)

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

Relative Humidity (%)

62
68
76
84
82
82
84
85
86
86
90
90
91
91
93
94
91
90
87
81
76

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1008
1008
1009
1009
1010
1010
1010
1010

Ozone (du)

350
346
342
338
335
331
328
325
322
320
316
312
308
307
307
306
306
306
307
307
306

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 15/03/26 17:18:05. Forecast: 15/03/26 to 21/03/26. Timezone: UTC-4.00