Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Crescent 19%

04:43

16:05

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

Sun - Rise: 05:24, Set: 21:20, Transit: 13:23. Moon - Rise: 04:43, Set: 16:05. Civil Dark: 22:10 - 04:35. Nautical Dark: 23:23 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
27
31
39
32
66
75
78
59
77
74
55
38
25
55
64
62
66
66
63
70
72
67
85

Low Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
4
0
2
3
7
23
24
17
29
55
64
57
87

Medium Clouds (% Sky Obscured)

18
24
22
21
18
29
29
31
33
40
33
16
15
13
30
41
42
50
56
51
32
17
14
0

High Clouds (% Sky Obscured)

3
3
10
22
5
37
43
43
23
43
60
55
34
15
31
16
12
3
3
4
3
2
2
2

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
1
1
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
1
11
1
1
0
0
0
1
4
10
20
19
10
7
1
0
1
2

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)

15
13
14
13
6
5
4
4
3
3
2
2
2
1
2
2
2
3
3
2
2
4
5
4

Chance of Frost

Temperature (°C)

18
17
17
16
15
14
12
12
11
11
10
10
9
9
9
9
11
13
14
16
17
17
17
17

Feels Like (°C)

15
14
15
15
15
14
12
11
11
11
9
9
9
9
9
9
11
13
13
15
17
17
16
16

Dew Point (°C)

6
6
6
6
8
8
8
8
7
7
7
7
6
7
7
6
7
7
8
9
9
9
9
10

Relative Humidity (%)

45
46
48
52
61
70
73
76
77
80
81
82
82
84
84
81
75
69
67
64
61
59
60
62

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

385
385
386
387
387
388
389
388
386
385
384
384
382
381
381
381
381
382
383
384
386
387
387
386

Saturday 4

Waning Crescent 10%

04:46

16:05

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: 05:22, Set: 21:22, Transit: 13:23. Moon - Rise: 04:46, Set: 16:05. Civil Dark: 22:12 - 04:32. Nautical Dark: 23:27 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
77
78
66
66
92
100
100
97
56
85
97
98
99
100
100
100
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
73
76
71
71
70
69
60
57
59
68
75
84
93
100
100
100
95
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

3
13
11
0
0
38
1
44
4
15
13
9
14
41
41
19
7
1
28
39
51
49
25
24

High Clouds (% Sky Obscured)

1
0
0
0
0
32
50
60
50
4
34
54
49
42
42
0
0
0
1
1
1
1
3
2

ISS Passover

Visibility (miles)

9
9
8
8
9
9
9
9
9
9
9
9
7
3
1
0
0
0
0
0
0
0
0
3

Fog (%)

0
0
0
2
2
1
0
0
0
0
9
100
72
96
95
95
88
41
1
0
7
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 (%)

1
5
13
6
18
8
17
8
9
6
8
18
10
18
8
7
17
19
20
14
3
7
5
4

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)

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

Chance of Frost

Temperature (°C)

18
18
17
16
15
14
12
11
11
10
9
9
8
8
9
9
10
10
11
13
13
13
12
12

Feels Like (°C)

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

Dew Point (°C)

12
13
13
13
12
11
11
10
10
9
8
7
7
7
8
9
9
9
10
12
12
12
12
11

Relative Humidity (%)

67
72
74
78
83
86
89
90
91
91
91
91
93
95
95
95
95
93
93
93
93
95
95
92

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006

Ozone (du)

387
388
390
393
396
398
398
399
400
400
402
404
402
401
401
402
402
401
402
401
401
400
400
400

Sunday 5

Waning Crescent 4%

04:50

17:44

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: 05:20, Set: 21:25, Transit: 13:23. Moon - Rise: 04:50, Set: 17:44. Civil Dark: 22:15 - 04:29. Nautical Dark: 23:32 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
95
100
100
100
96
90
87
93
97
100
100
100
99
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

18
2
2
2
2
18
35
31
28
32
39
50
49
49
48
43
46
45
42
40
37
46
54
62

High Clouds (% Sky Obscured)

40
40
45
45
13
4
5
9
19
30
30
30
25
20
20
30
35
35
12
3
3
14
23
20

ISS Passover

Visibility (miles)

3
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
10
10
10
11
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11

Feels Like (°C)

11
11
11
10
10
10
10
9
10
10
9
10
9
9
10
10
10
10
9
10
10
10
9
9

Dew Point (°C)

10
10
9
9
9
9
9
9
10
9
9
10
10
10
10
10
9
9
7
7
6
6
6
7

Relative Humidity (%)

89
87
88
88
88
91
93
93
93
91
91
95
95
96
96
93
88
84
77
73
71
70
71
75

Pressure (mb)

1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

399
400
401
400
398
399
398
396
395
394
396
397
398
400
401
402
402
401
399
398
397
397
396
396

Monday 6

Waning Crescent 1%

04:54

19:25

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: 05:18, Set: 21:27, Transit: 13:23. Moon - Rise: 04:54, Set: 19:25. Civil Dark: 22:18 - 04:26. Nautical Dark: 23:36 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
98
95
93
88
82
77
85
92
100
99
98
97
98
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
97
94
92
88
84
82
82
84
87
82
74
66
75
84
92
89
86
81
78
65
67

Medium Clouds (% Sky Obscured)

55
52
53
39
29
19
22
31
2
2
40
40
53
40
53
50
50
41
39
42
40
40
40
35

High Clouds (% Sky Obscured)

22
14
4
2
2
1
1
1
1
29
67
100
83
37
21
15
8
27
53
80
100
86
100
100

ISS Passover

Visibility (miles)

9
9
9
7
8
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 (%)

15
5
14
22
21
17
6
4
1
1
3
0
0
2
0
0
1
0
0
3
2
1
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
8
9
9
9
10
9
9
8
8
6
5
4
4
4
3
3
4
4
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
80
82
88
93
91
91
88
85
85
85
85
85
82
81
78
77
76
72
72
68
67
65

Pressure (mb)

1013
1013
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

396
397
398
399
402
405
407
408
405
400
399
401
398
396
397
401
400
401
398
398
396
396
395
398

Tuesday 7

Waning Crescent 0%

05:01

21:10

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: 05:15, Set: 21:29, Transit: 13:23. Moon - Rise: 05:01, Set: 21:10. Civil Dark: 22:20 - 04:23. Nautical Dark: 23:41 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
95
92
90
90
90
91
94
97
100
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
78
83
66
57
48
40
29
21
29
34
38
47
56
65
74
84
94
88
83
78
78
75
74

Medium Clouds (% Sky Obscured)

98
100
100
73
51
25
27
28
30
33
37
40
54
64
74
83
90
98
96
94
92
95
98
100

High Clouds (% Sky Obscured)

100
73
100
34
31
26
32
37
43
62
81
100
95
89
83
90
94
100
100
100
100
100
100
100

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
8
11
5
8
5
0
1
3
6
15
21
30
41
51
62
64
61
60
62
63
73

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

4
5
4
4
3
3
2
2
2
2
3
3
3
3
4
4
6
7
9
11
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
10
9
9
10
9
9
7
7
8
8
8
7
9
9
9
8
8
7
10
9

Dew Point (°C)

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

Relative Humidity (%)

64
66
69
72
76
80
84
87
90
93
91
91
91
90
87
85
85
86
87
80
76
71
71
72

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

401
396
393
393
392
390
389
391
393
394
394
393
392
390
388
386
383
380
378
376
375
373
373
373

Wednesday 8

New Moon 3%

05:12

22:56

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: 05:13, Set: 21:31, Transit: 13:23. Moon - Rise: 05:12, Set: 22:56. Civil Dark: 22:23 - 04:21. Nautical Dark: 23:45 - 02:56. Astro Dark: N/A - N/A

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)

80
86
90
95
97
99
99
100
100
100
100
100
98
96
95
96
98
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

92
84
76
85
92
100
100
100
100
100
100
100
100
100
100
88
75
59
51
44
35
32
28
25

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
77
62
44
26
9
25
41
57

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

79
76
68
51
43
56
72
74
75
74
70
78
78
77
92
95
83
76
73
61
58
59
52
56

Precipitation Amount (mm)

0.4
0.4
0.4
0
0
0
0.3
0.3
0.4
0.3
0.2
0.4
0.4
0.3
0.5
0.7
0.5
0.4
0.4
0.2
0.2
0.3
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12

Feels Like (°C)

8
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
8
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

73
77
80
84
87
92
95
95
95
93
93
93
95
95
93
93
93
95
95
95
95
96
96
95

Pressure (mb)

1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

373
370
367
363
362
361
359
360
360
361
363
365
367
367
367
366
367
368
369
370
370
370
369
367

Thursday 9

Waxing Crescent 8%

05:34

00:37

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

Sun - Rise: 05:11, Set: 21:33, Transit: 13:23. Moon - Rise: 05:34, Set: 00:37. Civil Dark: 22:26 - 04:18. Nautical Dark: 23:50 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
93
90
93
97
100

Low Clouds (% Sky Obscured)

100
100
100
97
95
92
95
98
100

Medium Clouds (% Sky Obscured)

41
55
68
51
34
15
9
5
0

High Clouds (% Sky Obscured)

55
57
59
62
74
72
73
74
80

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
47
27
24
22
22
21
21
23

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
11

Feels Like (°C)

10
10
10
10
10
10
10
10
10

Dew Point (°C)

12
12
12
12
11
11
11
11
11

Relative Humidity (%)

96
96
96
96
96
96
96
96
98

Pressure (mb)

1020
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

365
364
363
362
362
362
362
361
359

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 03/05/24 16:32:13. Forecast: 03/05/24 to 09/05/24. Timezone: UTC+1.00