Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waxing Crescent 29%

10:46

22:55

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

Sun - Rise: 06:57, Set: 17:57, Transit: 12:27. Moon - Rise: 10:46, Set: 22:55. Civil Dark: 18:20 - 06:34. Nautical Dark: 18:48 - 06:06. Astro Dark: 19:15 - 05:39

Total Clouds (% Sky Obscured)

97
94
88
73
41
40
27
0
4
56
70
93
57
87
52
90
100
53
2
24
0
0
0
4

Low Clouds (% Sky Obscured)

36
35
34
33
37
37
30
0
1
0
21
26
36
40
49
48
41
16
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
0
17
0
0
0
0

High Clouds (% Sky Obscured)

94
84
51
48
2
2
0
0
2
37
36
77
42
90
10
43
100
53
1
20
0
0
0
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
11
11
11
13
14
14
15
15
15
15
15
6
6
5
6
5
4
5

Feels Like (°C)

11
10
11
10
11
11
12
13
11
13
13
13
14
14
15
14
14
4
6
6
7
7
6
6

Dew Point (°C)

11
10
10
8
8
9
9
8
6
10
8
9
9
9
10
11
11
-0
2
2
3
3
3
3

Relative Humidity (%)

91
88
90
82
83
88
85
77
71
78
68
71
69
67
71
74
79
63
79
80
83
86
88
88

Pressure (mb)

1019
1018
1018
1017
1017
1017
1018
1018
1019
1020
1020
1020
1019
1017
1016
1016
1016
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

261
260
261
260
259
258
259
259
257
257
258
258
259
258
256
256
255
253
253
253
253
253
254
254

Sunday 5

Waxing Crescent 41%

11:23

23:52

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

Sun - Rise: 06:58, Set: 17:57, Transit: 12:27. Moon - Rise: 11:23, Set: 23:52. Civil Dark: 18:21 - 06:34. Nautical Dark: 18:48 - 06:07. Astro Dark: 19:15 - 05:40

Total Clouds (% Sky Obscured)

12
27
14
20
30
28
20
26
40
36
11
10
4
4
2
56
33
30
44
48
22
6
49
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
30
26
35
38
19
5
49
47

Medium Clouds (% Sky Obscured)

2
22
2
2
27
28
20
22
40
29
3
3
3
2
0
2
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
13
13
17
25
2
4
15
22
23
7
8
1
1
0
19
1
2
0
0
0
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
9
9
9
9

Fog (%)

0
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
6
9

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 (%)

6
3
3
2
1
1
0
0
0
0
0
0
0
0
0
5
3
3
4
5
4
4
3
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)

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

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
4
4
4
6
7
7
8
8
8
7
7
6
8
6
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
2
0
0
0
-5
-10
-13
-13
-13
-10
-7
-5
-3
-0
4
3
3
3
3
2

Relative Humidity (%)

88
88
86
89
88
83
79
77
53
30
23
22
22
27
35
41
50
63
77
79
78
78
79
78

Pressure (mb)

1019
1019
1019
1018
1018
1018
1019
1019
1020
1020
1020
1019
1018
1017
1017
1016
1017
1017
1019
1019
1020
1020
1020
1020

Ozone (du)

254
254
252
250
249
248
248
247
246
246
246
246
245
244
244
244
242
241
240
241
242
242
242
243

Monday 6

First Quarter 52%

12:00

No Set

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

Sun - Rise: 06:58, Set: 17:58, Transit: 12:28. Moon - Rise: 12:00, Set: No Set. Civil Dark: 18:22 - 06:34. Nautical Dark: 18:49 - 06:07. Astro Dark: 19:16 - 05:40

Total Clouds (% Sky Obscured)

29
2
1
1
1
1
1
1
0
0
0
0
0
22
46
39
51
29
28
0
0
0
0
0

Low Clouds (% Sky Obscured)

29
0
0
0
0
0
0
0
0
0
0
0
0
13
26
28
37
21
17
0
0
0
0
0

Medium 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
0

High Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
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
9
9
9
9
9
9

Fog (%)

11
15
11
6
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
1
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 (%)

4
4
3
3
3
2
3
2
2
1
1
1
0
0
1
4
1
1
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
1
0
-1
-1
-2
-3
-4
-9
-14
-15
-14
-12
-10
-8
-6
-3
-1
2
2
3
3
1
-1

Relative Humidity (%)

78
75
72
69
68
62
59
51
33
21
18
19
22
25
31
37
45
54
69
70
70
73
66
60

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1019
1020
1020
1020
1019
1018
1017
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

244
243
242
241
239
238
238
239
240
240
241
241
241
240
239
239
238
237
236
235
236
236
237
237

Tuesday 7

Waxing Gibbous 64%

12:40

00:51

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

Sun - Rise: 06:58, Set: 17:59, Transit: 12:28. Moon - Rise: 12:40, Set: 00:51. Civil Dark: 18:22 - 06:34. Nautical Dark: 18:50 - 06:07. Astro Dark: 19:16 - 05:40

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium 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
0

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
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
39
36
37
33
34
35
34
30
27
28
33
32
36
41
46
49
61
79
85
81
87
86
82

Pressure (mb)

1020
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1019
1018
1018
1016
1017
1017
1018
1019
1020
1020
1020
1021
1021

Ozone (du)

236
236
237
237
239
239
240
240
240
241
241
242
244
243
243
243
242
243
244
246
246
248
248
249

Wednesday 8

Waxing Gibbous 75%

13:23

01:51

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

Sun - Rise: 06:58, Set: 17:59, Transit: 12:29. Moon - Rise: 13:23, Set: 01:51. Civil Dark: 18:23 - 06:34. Nautical Dark: 18:50 - 06:07. Astro Dark: 19:17 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
49
69
65
68
48
44
51
51
41
11
2
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
5
8
12
13
18
19
16
16
10
7
3
0
0

Medium 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
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
49
69
62
31
0
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
8
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 (%)

4
5
6
5
3
4
6
5
5
3
3
1
2
5
10
23
23
12
20
6
10
15
23
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
85
85
82
83
82
83
72
64
55
50
46
45
48
53
62
70
76
80
82
82
77
67

Pressure (mb)

1021
1020
1020
1020
1020
1020
1021
1022
1022
1023
1022
1022
1021
1020
1020
1020
1020
1021
1022
1023
1023
1024
1024
1024

Ozone (du)

249
249
250
250
249
248
248
249
250
251
252
254
254
255
254
254
254
254
255
255
255
256
256
256

Thursday 9

Waxing Gibbous 84%

14:11

02:55

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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

Sun - Rise: 06:58, Set: 18:00, Transit: 12:29. Moon - Rise: 14:11, Set: 02:55. Civil Dark: 18:24 - 06:35. Nautical Dark: 18:51 - 06:07. Astro Dark: 19:18 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
71
76
70
68
70
73
72
71
75
79
79
71
71
65
58
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
56
63
61
53
45
31
20
13
6
10
13
16
20
22
22
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
9
11
14
16
13
15
12
9
6
3
2
1
5
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
71
76
70
68
70
73
72
71
75
74
48
22
15
9
2
35

ISS Passover

Visibility (miles)

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

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 (%)

11
8
11
10
5
10
10
5
18
18
10
21
23
17
33
35
22
26
24
14
18
19
16
26

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

Chance of Frost

Temperature (°C)

3
3
3
2
2
2
2
2
2
1
2
1
2
3
4
4
5
5
5
4
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-4
-4
-4
-4
-3
-4
-7
-9
-12
-10
-9
-7
-5
-2
-1
1
1
1
0
-1
-1

Relative Humidity (%)

56
54
56
63
68
65
65
70
64
54
45
37
41
44
47
52
61
69
75
79
85
85
84
84

Pressure (mb)

1023
1023
1022
1022
1022
1022
1023
1023
1024
1024
1023
1023
1022
1021
1020
1021
1021
1021
1022
1022
1023
1023
1023
1024

Ozone (du)

256
256
255
255
255
254
254
253
253
254
254
255
255
255
255
255
256
256
256
257
257
258
259
259

Friday 10

Waxing Gibbous 92%

15:04

04:00

00 Bad
01 OK
02 Bad
03 Bad
04 OK
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 OK
23 OK

Sun - Rise: 06:58, Set: 18:01, Transit: 12:29. Moon - Rise: 15:04, Set: 04:00. Civil Dark: 18:24 - 06:35. Nautical Dark: 18:51 - 06:08. Astro Dark: 19:18 - 05:41

Total Clouds (% Sky Obscured)

42
32
31
31
35
50
60
65
75
75
70
71
76
79
85
86
91
94
96
97
71
44
17
14

Low Clouds (% Sky Obscured)

11
5
7
11
14
23
33
44
48
53
51
46
45
31
45
59
72
70
64
58
47
32
16
14

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
13
25
38
28
17
7
7
7
7
6
3
0
0

High Clouds (% Sky Obscured)

42
32
15
10
15
15
15
30
75
75
70
71
76
79
85
86
91
94
96
97
67
34
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

32
15
25
27
18
25
24
13
25
27
25
48
63
77
81
84
81
78
67
41
36
28
9
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.3
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
81
81
81
81
78
74
71
64
57
52
56
61
66
71
76
81
80
80
79
80
81
83

Pressure (mb)

1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1021
1020
1019
1019
1020
1020
1021
1021
1022
1021
1021
1021

Ozone (du)

259
259
259
260
260
261
261
261
261
262
263
264
265
266
267
268
269
270
271
272
273
275
277
279

Forecast for Pua‘ākala, Hawaii County, United States of America (19.76,-155.46)

Generated: 04/01/25 17:56:28. Forecast: 04/01/25 to 10/01/25. Timezone: UTC-10.00